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Building on x86-bm-6.ocamllabs.io

(from ocaml/opam:debian-unstable@sha256:a20618cee40a09b4c7604919411db28c4ae473b9780730085f91824e8dd5f205)
2022-09-03 06:37.14 ---> using "00583e82ec888c922d57db664b8acb62b642829c5a4a94b17a44e5693b1db2de" from cache

/: (user (uid 1000) (gid 1000))

/: (env OPAMPRECISETRACKING 1)

/: (env OPAMUTF8 never)

/: (env OPAMEXTERNALSOLVER builtin-0install)

/: (env OPAMCRITERIA +removed)

/: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2022-09-03 06:37.14 ---> using "f816199fc982412d3ea70ae1ae1bab135eea82bc7670ac5d731bc57d0733e3c4" from cache

/: (run (network host)
        (shell "rm -rf ~/opam-repository && git clone -q 'https://github.com/ocaml/opam-repository' ~/opam-repository && git -C ~/opam-repository checkout -q 418227c38ed4e28a0827786e5e9e50b9547c0b27"))
2022-09-03 06:37.14 ---> using "4cabcce7a0cb6de31986471b51abc9f1f3fec6a75be6e83e549da867c7605e5a" from cache

/: (run (shell "rm -rf ~/.opam && opam init -ya --bare --config ~/.opamrc-sandbox ~/opam-repository"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults.
Checking for available remotes: rsync and local, git.
  - you won't be able to use mercurial repositories unless you install the hg command on your system.
  - you won't be able to use darcs repositories unless you install the darcs command on your system.


<><> Fetching repository information ><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised

User configuration:
  ~/.profile is already up-to-date.
[NOTE] Make sure that ~/.profile is well sourced in your ~/.bashrc.

2022-09-03 06:37.14 ---> using "d451da695ab21573c7bdead4176eec083b0218f568c4ccf5f5b38b162d64d4d7" from cache

/: (run (network host)
        (shell "git clone -q 'https://github.com/kit-ty-kate/opam-alpha-repository' ~/'alpha' && git -C ~/'alpha' checkout -q 6c5c682bd9208419bc24faaa163e42e74cb4e9a5"))
2022-09-03 06:37.14 ---> using "6df2c126a9b1ccede02c2b3fd26d0561e2107be8c6304477ccb8de0a479f33c1" from cache

/: (run (shell "opam repository add --dont-select 'alpha' ~/'alpha'"))
[alpha] Initialised
2022-09-03 06:37.14 ---> using "36c2866864e62ed4ca7db324088339d0b6f8bfe49e44038af6b20b9d54e88efd" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
        (network host)
        (shell "opam switch create --repositories=alpha,default '5.0+alpha-repo' '5.0.0+trunk'"))

<><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
Switch invariant: ["ocaml-variants" {= "5.0.0+trunk"}]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed base-bigarray.base
-> installed base-threads.base
-> installed base-unix.base
-> retrieved ocaml-variants.5.0.0+trunk  (https://github.com/ocaml/ocaml/archive/5.0.tar.gz)
-> installed ocaml-variants.5.0.0+trunk
-> installed ocaml-config.3
-> installed ocaml.5.0.0
-> installed base-domains.base
-> installed base-nnp.base
Done.
# Run eval $(opam env --switch=5.0+alpha-repo) to update the current shell environment
2022-09-03 06:37.14 ---> using "d0af8b0acc9dfb423091d8298ed9937c524ea943b8afa3166209172a10c7c646" from cache

/: (run (network host)
        (shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian unstable InRelease [192 kB]
- Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2022-09-02-0804.09-F-2022-08-29-1405.22.pdiff [252 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2022-09-02-0804.09-F-2022-08-29-1405.22.pdiff [252 kB]
- Fetched 508 kB in 2s (211 kB/s)
- Reading package lists...
- 
2022-09-03 06:37.14 ---> using "26b19488803a26f98ff4a26939ab35d3570fd165e979664e48d2aced1a5c2b5a" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
        (network host)
        (shell  "\
               \nopam remove -y \"gnuplot.0.7\"\
               \nopam install -vy \"gnuplot.0.7\"\
               \nres=$?\
               \nif [ $res = 31 ]; then\
               \n    if opam show -f x-ci-accept-failures: \"gnuplot.0.7\" | grep -q '\"debian-unstable\"'; then\
               \n        echo \"This package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\"\
               \n        exit 69\
               \n    fi\
               \nfi\
               \n\
               \n\
               \nexit $res\
               \n"))
[NOTE] gnuplot.0.7 is not installed.

Nothing to do.
The following actions will be performed:
=== install 4 packages
  - install conf-gnuplot 0.1   [required by gnuplot]
  - install dune         3.4.1 [required by gnuplot]
  - install gnuplot      0.7
  - install ISO8601      0.2.6 [required by gnuplot]

The following system packages will first need to be installed:
    gnuplot-x11

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] These packages are still missing: gnuplot-x11

[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] These packages are still missing: gnuplot-x11

- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] These packages are still missing: gnuplot-x11

[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] These packages are still missing: gnuplot-x11

- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] These packages are still missing: gnuplot-x11

- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] These packages are still missing: gnuplot-x11

[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11"
+++ Timeout!! (1 hour) +++
+++ Job cancelled +++