mirror of
https://github.com/octoleo/restic.git
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354 lines
9.8 KiB
ReStructuredText
354 lines
9.8 KiB
ReStructuredText
..
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Normally, there are no heading levels assigned to certain characters as the structure is
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determined from the succession of headings. However, this convention is used in Python’s
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Style Guide for documenting which you may follow:
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# with overline, for parts
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* for chapters
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= for sections
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- for subsections
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^ for subsubsections
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" for paragraphs
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############
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Installation
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############
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Packages
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********
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Note that if at any point the package you’re trying to use is outdated, you
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always have the option to use an official binary from the restic project.
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These are up to date binaries, built in a reproducible and verifiable way, that
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you can download and run without having to do additional installation work.
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Please see the :ref:`official_binaries` section below for various downloads.
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Official binaries can be updated in place by using the ``restic self-update``
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command.
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Alpine Linux
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============
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On `Alpine Linux <https://www.alpinelinux.org>`__ you can install the ``restic``
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package from the official community repos, e.g. using ``apk``:
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.. code-block:: console
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$ apk add restic
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Arch Linux
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==========
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On `Arch Linux <https://archlinux.org/>`__, there is a package called ``restic``
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installed from the official community repos, e.g. with ``pacman -S``:
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.. code-block:: console
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$ pacman -S restic
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Debian
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======
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On Debian, there's a package called ``restic`` which can be
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installed from the official repos, e.g. with ``apt-get``:
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.. code-block:: console
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$ apt-get install restic
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Fedora
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======
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restic can be installed using ``dnf``:
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.. code-block:: console
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$ dnf install restic
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If you used restic from copr previously, remove the copr repo as follows to
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avoid any conflicts:
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.. code-block:: console
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$ dnf copr remove copart/restic
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macOS
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=====
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If you are using macOS, you can install restic using the
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`homebrew <https://brew.sh/>`__ package manager:
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.. code-block:: console
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$ brew install restic
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You may also install it using `MacPorts <https://www.macports.org/>`__:
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.. code-block:: console
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$ sudo port install restic
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Nix & NixOS
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===========
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If you are using `Nix / NixOS <https://nixos.org>`__
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there is a package available named ``restic``.
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It can be installed using ``nix-env``:
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.. code-block:: console
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$ nix-env --install restic
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OpenBSD
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=======
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On OpenBSD 6.3 and greater, you can install restic using ``pkg_add``:
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.. code-block:: console
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# pkg_add restic
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FreeBSD
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=======
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On FreeBSD (11 and probably later versions), you can install restic using ``pkg install``:
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.. code-block:: console
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# pkg install restic
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openSUSE
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========
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On openSUSE (leap 15.0 and greater, and tumbleweed), you can install restic using the ``zypper`` package manager:
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.. code-block:: console
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# zypper install restic
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RHEL & CentOS
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=============
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For RHEL / CentOS Stream 8 & 9 restic can be installed from the EPEL repository:
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.. code-block:: console
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$ dnf install epel-release
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$ dnf install restic
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For RHEL7/CentOS there is a copr repository available, you can try the following:
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.. code-block:: console
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$ yum install yum-plugin-copr
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$ yum copr enable copart/restic
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$ yum install restic
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If that doesn't work, you can try adding the repository directly, for CentOS6 use:
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.. code-block:: console
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$ yum-config-manager --add-repo https://copr.fedorainfracloud.org/coprs/copart/restic/repo/epel-6/copart-restic-epel-6.repo
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For CentOS7 use:
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.. code-block:: console
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$ yum-config-manager --add-repo https://copr.fedorainfracloud.org/coprs/copart/restic/repo/epel-7/copart-restic-epel-7.repo
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Solus
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=====
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restic can be installed from the official repo of Solus via the ``eopkg`` package manager:
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.. code-block:: console
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$ eopkg install restic
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Windows
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=======
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restic can be installed using `Scoop <https://scoop.sh/>`__:
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.. code-block:: console
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scoop install restic
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Using this installation method, ``restic.exe`` will automatically be available
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in the ``PATH``. It can be called from cmd.exe or PowerShell by typing ``restic``.
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.. _official_binaries:
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Official Binaries
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*****************
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Stable Releases
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===============
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You can download the latest stable release versions of restic from the `restic
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release page <https://github.com/restic/restic/releases/latest>`__. These builds
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are considered stable and releases are made regularly in a controlled manner.
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There's both pre-compiled binaries for different platforms as well as the source
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code available for download. Just download and run the one matching your system.
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On your first installation, if you desire, you can verify the integrity of your
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downloads by testing the SHA-256 checksums listed in ``SHA256SUMS`` and verifying
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the integrity of the file ``SHA256SUMS`` with the PGP signature in ``SHA256SUMS.asc``.
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The PGP signature was created using the key (`0x91A6868BD3F7A907 <https://restic.net/gpg-key-alex.asc>`__):
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::
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pub 4096R/91A6868BD3F7A907 2014-11-01
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Key fingerprint = CF8F 18F2 8445 7597 3F79 D4E1 91A6 868B D3F7 A907
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uid Alexander Neumann <alexander@bumpern.de>
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sub 4096R/D5FC2ACF4043FDF1 2014-11-01
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Once downloaded, the official binaries can be updated in place using the
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``restic self-update`` command (needs restic 0.9.3 or later):
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.. code-block:: console
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$ restic version
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restic 0.9.3 compiled with go1.11.2 on linux/amd64
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$ restic self-update
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find latest release of restic at GitHub
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latest version is 0.9.4
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download file SHA256SUMS
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download SHA256SUMS
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download file SHA256SUMS
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download SHA256SUMS.asc
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GPG signature verification succeeded
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download restic_0.9.4_linux_amd64.bz2
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downloaded restic_0.9.4_linux_amd64.bz2
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saved 12115904 bytes in ./restic
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successfully updated restic to version 0.9.4
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$ restic version
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restic 0.9.4 compiled with go1.12.1 on linux/amd64
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The ``self-update`` command uses the GPG signature on the files uploaded to
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GitHub to verify their authenticity. No external programs are necessary.
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.. note:: Please be aware that the user executing the ``restic self-update``
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command must have the permission to replace the restic binary.
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If you want to save the downloaded restic binary into a different file, pass
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the file name via the option ``--output``.
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Unstable Builds
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===============
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Another option is to use the latest builds for the master branch, available on
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the `restic beta download site
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<https://beta.restic.net/?sort=time&order=desc>`__. These too are pre-compiled
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and ready to run, and a new version is built every time a push is made to the
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master branch.
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Windows
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=======
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On Windows, put the `restic.exe` binary into `%SystemRoot%\\System32` to use restic
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in scripts without the need for absolute paths to the binary. This requires
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administrator rights.
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Docker Container
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****************
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We're maintaining a bare docker container with just a few files and the restic
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binary, you can get it with `docker pull` like this:
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.. code-block:: console
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$ docker pull restic/restic
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Restic relies on the hostname for various operations. Make sure to set a static
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hostname using `--hostname` when creating a Docker container, otherwise Docker
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will assign a random hostname each time.
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From Source
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***********
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restic is written in the Go programming language and you need at least
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Go version 1.18. Building for Solaris requires at least Go version 1.20.
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Building restic may also work with older versions of Go,
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but that's not supported. See the `Getting
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started <https://go.dev/doc/install>`__ guide of the Go project for
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instructions how to install Go.
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In order to build restic from source, execute the following steps:
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.. code-block:: console
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$ git clone https://github.com/restic/restic
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[...]
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$ cd restic
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$ go run build.go
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You can easily cross-compile restic for all supported platforms, just
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supply the target OS and platform via the command-line options like this
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(for Windows and FreeBSD respectively):
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.. code-block:: console
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$ go run build.go --goos windows --goarch amd64
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$ go run build.go --goos freebsd --goarch 386
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$ go run build.go --goos linux --goarch arm --goarm 6
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$ go run build.go --goos solaris --goarch amd64
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The resulting binary is statically linked and does not require any
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libraries.
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At the moment, the only tested compiler for restic is the official Go
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compiler. Building restic with gccgo may work, but is not supported.
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Autocompletion
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**************
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Restic can write out man pages and bash/fish/zsh/powershell compatible autocompletion scripts:
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.. code-block:: console
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$ ./restic generate --help
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The "generate" command writes automatically generated files (like the man pages
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and the auto-completion files for bash, fish, zsh and powershell).
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Usage:
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restic generate [flags] [command]
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Flags:
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--bash-completion file write bash completion file
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--fish-completion file write fish completion file
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-h, --help help for generate
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--man directory write man pages to directory
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--powershell-completion write powershell completion file
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--zsh-completion file write zsh completion file
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Example for using sudo to write a bash completion script directly to the system-wide location:
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.. code-block:: console
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$ sudo ./restic generate --bash-completion /etc/bash_completion.d/restic
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writing bash completion file to /etc/bash_completion.d/restic
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Example for using sudo to write a zsh completion script directly to the system-wide location:
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.. code-block:: console
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$ sudo ./restic generate --zsh-completion /usr/local/share/zsh/site-functions/_restic
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writing zsh completion file to /usr/local/share/zsh/site-functions/_restic
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.. note:: The path for the ``--bash-completion`` option may vary depending on
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the operating system used, e.g. ``/usr/share/bash-completion/completions/restic``
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in Debian and derivatives. Please look up the correct path in the appropriate
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documentation.
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