206 lines
7.1 KiB
ReStructuredText
206 lines
7.1 KiB
ReStructuredText
.. _sysadmin_package_repositories:
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Debian Package Repositories
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---------------------------
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All Debian based systems use APT_ as a package management tool. The lists of
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repositories are defined in ``/etc/apt/sources.list`` and the ``.list`` files found
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in the ``/etc/apt/sources.d/`` directory. Updates can be installed directly
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with the ``apt`` command line tool, or via the GUI.
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APT_ ``sources.list`` files list one package repository per line, with the most
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preferred source listed first. Empty lines are ignored and a ``#`` character
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anywhere on a line marks the remainder of that line as a comment. The
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information available from the configured sources is acquired by ``apt
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update``.
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.. code-block:: sources.list
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:caption: File: ``/etc/apt/sources.list``
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deb http://ftp.debian.org/debian bullseye main contrib
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deb http://ftp.debian.org/debian bullseye-updates main contrib
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# security updates
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deb http://security.debian.org/debian-security bullseye-security main contrib
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In addition, you need a package repository from Proxmox to get Proxmox Backup
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updates.
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.. image:: images/screenshots/pbs-gui-administration-apt-repos.png
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:align: right
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:alt: APT Repository Management in the Web Interface
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.. _package_repos_secure_apt:
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SecureApt
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~~~~~~~~~
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The `Release` files in the repositories are signed with GnuPG. APT is using
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these signatures to verify that all packages are from a trusted source.
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If you install Proxmox Backup Server from an official ISO image, the
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verification key is already installed.
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If you install Proxmox Backup Server on top of Debian, download and install the
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key with the following commands:
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.. code-block:: console
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# wget https://enterprise.proxmox.com/debian/proxmox-release-bullseye.gpg -O /etc/apt/trusted.gpg.d/proxmox-release-bullseye.gpg
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Verify the SHA512 checksum afterwards with the expected output below:
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.. code-block:: console
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# sha512sum /etc/apt/trusted.gpg.d/proxmox-release-bullseye.gpg
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7fb03ec8a1675723d2853b84aa4fdb49a46a3bb72b9951361488bfd19b29aab0a789a4f8c7406e71a69aabbc727c936d3549731c4659ffa1a08f44db8fdcebfa /etc/apt/trusted.gpg.d/proxmox-release-bullseye.gpg
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and the md5sum, with the expected output below:
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.. code-block:: console
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# md5sum /etc/apt/trusted.gpg.d/proxmox-release-bullseye.gpg
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bcc35c7173e0845c0d6ad6470b70f50e /etc/apt/trusted.gpg.d/proxmox-release-bullseye.gpg
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.. _sysadmin_package_repos_enterprise:
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`Proxmox Backup`_ Enterprise Repository
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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This is the stable, recommended repository. It is available for
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all `Proxmox Backup`_ subscription users. It contains the most stable packages,
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and is suitable for production use. The ``pbs-enterprise`` repository is
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enabled by default:
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.. code-block:: sources.list
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:caption: File: ``/etc/apt/sources.list.d/pbs-enterprise.list``
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deb https://enterprise.proxmox.com/debian/pbs bullseye pbs-enterprise
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To never miss important security fixes, the superuser (``root@pam`` user) is
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notified via email about new packages as soon as they are available. The
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change-log and details of each package can be viewed in the GUI (if available).
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Please note that you need a valid subscription key to access this
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repository. More information regarding subscription levels and pricing can be
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found at https://www.proxmox.com/en/proxmox-backup-server/pricing
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.. note:: You can disable this repository by commenting out the above line
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using a `#` (at the start of the line). This prevents error messages if you do
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not have a subscription key. Please configure the ``pbs-no-subscription``
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repository in that case.
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`Proxmox Backup`_ No-Subscription Repository
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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As the name suggests, you do not need a subscription key to access
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this repository. It can be used for testing and non-production
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use. It is not recommended to use it on production servers, because these
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packages are not always heavily tested and validated.
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We recommend to configure this repository in ``/etc/apt/sources.list``.
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.. code-block:: sources.list
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:caption: File: ``/etc/apt/sources.list``
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deb http://ftp.debian.org/debian bullseye main contrib
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deb http://ftp.debian.org/debian bullseye-updates main contrib
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# PBS pbs-no-subscription repository provided by proxmox.com,
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# NOT recommended for production use
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deb http://download.proxmox.com/debian/pbs bullseye pbs-no-subscription
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# security updates
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deb http://security.debian.org/debian-security bullseye-security main contrib
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`Proxmox Backup`_ Test Repository
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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This repository contains the latest packages and is heavily used by developers
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to test new features.
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.. .. warning:: the ``pbstest`` repository should (as the name implies)
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only be used to test new features or bug fixes.
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You can access this repository by adding the following line to
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``/etc/apt/sources.list``:
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.. code-block:: sources.list
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:caption: sources.list entry for ``pbstest``
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deb http://download.proxmox.com/debian/pbs bullseye pbstest
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.. _package_repositories_client_only:
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Proxmox Backup Client-only Repository
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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If you want to :ref:`use the the Proxmox Backup Client <client_creating_backups>`
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on systems using a Linux distribution not based on Proxmox projects, you can
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use the client-only repository.
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Currently there's only a client-repository for APT based systems.
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.. _package_repositories_client_only_apt:
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APT-based Proxmox Backup Client Repository
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++++++++++++++++++++++++++++++++++++++++++
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For modern Linux distributions using `apt` as package manager, like all Debian
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and Ubuntu Derivative do, you may be able to use the APT-based repository.
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In order to configure this repository you need to first :ref:`setup the Proxmox
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release key <package_repos_secure_apt>`. After that, add the repository URL to
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the APT sources lists.
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**Repositories for Debian 11 (Bullseye) based releases**
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This repository is tested with:
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- Debian Bullseye
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Edit the file ``/etc/apt/sources.list.d/pbs-client.list`` and add the following
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snippet
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.. code-block:: sources.list
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:caption: File: ``/etc/apt/sources.list``
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deb http://download.proxmox.com/debian/pbs-client bullseye main
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**Repositories for Debian 10 (Buster) based releases**
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This repository is tested with:
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- Debian Buster
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- Ubuntu 20.04 LTS
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It may work with older, and should work with more recent released versions.
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Edit the file ``/etc/apt/sources.list.d/pbs-client.list`` and add the following
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snippet
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.. code-block:: sources.list
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:caption: File: ``/etc/apt/sources.list``
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deb http://download.proxmox.com/debian/pbs-client buster main
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.. _node_options_http_proxy:
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Repository Access Behind HTTP Proxy
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Some setups have restricted access to the internet, sometimes only through a
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central proxy. You can setup a HTTP proxy through the Proxmox Backup Server's
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web-interface in the `Configuration -> Authentication` tab.
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Once configured this proxy will be used for apt network requests and for
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checking a Proxmox Backup Server support subscription.
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Standard HTTP proxy configurations are accepted, `[http://]<host>[:port]` where
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the `<host>` part may include an authorization, for example:
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`http://user:pass@proxy.example.org:12345`
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