Octave for GNU/Linux: Difference between revisions

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: ''Main article: [[Octave for Debian systems]]''
: ''Main article: [[Octave for Debian systems]]''


Simply install Octave from your distribution repository:
Simply install Octave from your distribution repository


  apt-get install octave
  apt install octave


For old versions of Ubuntu that only supply old versions of Octave, consider using Octave's PPA. For more details, see the [[Debian]] specific instructions page.
For old versions of Ubuntu that only supply old versions of Octave, consider using Octave's PPA. For more details, see the [[Debian]] specific instructions page.


There are also Debian packages for each of the Octave-Forge packages, usually named {{codeline|octave<pkgname>}}, e.g, {{codeline|octave-image}} and {{codeline|octave-statistics}} for the image processing and statistics package respectively. A complete list of them can be found with the command:
There are also Debian packages for each of the Octave Forge packages, named {{codeline|octave-<pkg>}}, for example {{codeline|octave-image}} and {{codeline|octave-statistics}} for the image processing and statistics package respectively. A complete list of them can be found with the command


  aptitude search ?description\(octave-forge\)
  apt search octave-forge


=Fedora=
=Fedora=
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: ''Main article: [[Octave for Red Hat Linux systems]]''
: ''Main article: [[Octave for Red Hat Linux systems]]''


The packages can be installed using the yum command, they are:
The packages can be installed using the dnf command, they are:


*octave
*octave
*octave-devel
*octave-devel
*octave-forge


{{Codeline|octave-forge}} is recommended to all users, as it provides many extra functions. {{Codeline|octave-devel}} contains the octave headers and {{Path|mkoctfile}} script and is really only needed by users who are developing code that is to be dynamically linked to octave. {{Codeline|octave}} and {{Codeline|octave-forge}} can be installed with the command:
{{Codeline|octave-devel}} contains the octave headers and {{Path|mkoctfile}} script and is really only needed by users who are developing code that is to be dynamically linked to octave. {{Codeline|octave}} can be installed with the command:


     # yum install octave-forge
     # dnf install octave
 
By default, yum will most likely install blas and lapack as your matrix math libraries, but ATLAS is usually much faster. If you want to install atlas with octave, use the command
 
    # yum install octave-forge atlas
 
Note that if you are using an i386-compatible processor the base atlas package is not optimized for newer hardware. If you have newer hardware, you can get even better performance with the atlas-3dnow (AMD K6 processors), atlas-sse (Pentium III or newer), or atlas-sse2 (Pentium 4 or newer).


=Gentoo=
=Gentoo=
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Once the EPEL repository has been enabled, you can follow the rest of the [[#Fedora|instructions for Fedora]] to install Octave using yum.
Once the EPEL repository has been enabled, you can follow the rest of the [[#Fedora|instructions for Fedora]] to install Octave using yum.


Note that EPEL intentionally does not follow new releases as closely as other distributions. Consequently, the version of Octave provided by EPEL may be several months or years out of date. There are plans for the Octave maintainers to provide support and binary RPMs for enterprise GNU/Linux distributions, contact the [mailto:maintainers@octave.org maintainers mailing list] for more information.
Note that EPEL intentionally does not follow new releases as closely as other distributions. Consequently, the version of Octave provided by EPEL may be several months or years out of date. There are plans for the Octave maintainers to provide support and binary RPMs for enterprise GNU/Linux distributions; contact the [mailto:maintainers@octave.org maintainers mailing list] for more information.


=SUSE Linux and openSUSE=
=SUSE Linux and openSUSE=
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     # pacman -S octave
     # pacman -S octave
=Homebrew on Linux=
<div id="Linuxbrew" />
Octave is provided by the [https://brew.sh/ Homebrew] package manager, which is a cross-distribution packaging system. "Homebrew on Linux" was formerly a fork known as Linuxbrew. It is possible to install the current release of Octave or the development version and any needed dependencies within your home directory. This is particularly useful if you have an older GNU/Linux distribution or if you do not have root access.
Homebrew can be installed with the command:
    sh -c "$(curl -fsSL https://raw.githubusercontent.com/Linuxbrew/install/master/install.sh)"
It can be added to your shell environment and future login environments with:
    test -d ~/.linuxbrew && eval $(~/.linuxbrew/bin/brew shellenv)
    test -d /home/linuxbrew/.linuxbrew && eval $(/home/linuxbrew/.linuxbrew/bin/brew shellenv)
    test -r ~/.bash_profile && echo "eval \$($(brew --prefix)/bin/brew shellenv)" >>~/.bash_profile
    echo "eval \$($(brew --prefix)/bin/brew shellenv)" >>~/.profile
Once set up, Octave can be installed with the command:
    brew install octave
=Docker=
Octave is available as a Docker container. This can be used to easily run Octave in a well-defined, minimal GNU/Linux container. It can be used as a standard interactive Octave shell or to run scripts, but it may be mostly of interest to developers for use in automated build, test, or CI environments.
    docker pull mtmiller/octave
    docker run mtmiller/octave octave --version
The image is hosted at [https://hub.docker.com/r/mtmiller/octave mtmiller/octave on Docker Hub].


[[Category:Installation]]
[[Category:Installation]]
[[Category:GNU/Linux]]
[[Category:GNU/Linux]]
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