Setup Proxmox Repositories
Proxmox VE uses APT as its package management tool like any other Debian-based system.
Proxmox VE automatically checks for package updates on a daily basis. The root@pam user is notified via email about available updates. From the GUI, the Changelog button can be used to see more details about an selected update.
Repositories in Proxmox VE
Repositories are a collection of software packages, they can be used to install new software, but are also important to get new updates.
Note: You need valid Debian and Proxmox repositories to get the latest security updates, bug fixes and new features.
APT Repositories are defined in the file /etc/apt/sources.list
and in .list
files placed in /etc/apt/sources.list.d/
.
Repository Management
Since Proxmox VE 7, you can check the repository state in the web interface. The node summary panel shows a high level status overview, while the separate Repository panel shows in-depth status and list of all configured repositories.
Basic repository management, for example, activating or deactivating a repository, is also supported.

Sources.list
In a sources.list
file, each line defines a package repository. The preferred source must come first. Empty lines are ignored. A # character anywhere on a line marks the remainder of that line as a comment. The available packages from a repository are acquired by running apt-get update. Updates can be installed directly using apt
, or via the GUI Node → Updates
.
File /etc/apt/sources.list
Proxmox VE Enterprise Repository
This is the recommended repository and available for all Proxmox VE subscription users. It contains the most stable packages and is suitable for production use. The pve-enterprise repository is enabled by default:
File /etc/apt/sources.list.d/pve-enterprise.list
Please note that you need a valid subscription key to access the pve-enterprise repository. We offer different support levels, which you can find further details about at https://proxmox.com/en/proxmox-virtual-environment/pricing.
Note: You can disable this repository by commenting out the above line using a # (at the start of the line). This prevents error messages if your host does not have a subscription key. Please configure the pve-no-subscription repository in that case.
Proxmox VE No-Subscription Repository
As the name suggests, you do not need a subscription key to access this repository. It can be used for testing and non-production use. It’s not recommended to use this on production servers, as these packages are not always as heavily tested and validated.
We recommend configuring this repository in /etc/apt/sources.list
.
File /etc/apt/sources.list
Proxmox VE Test Repository
This repository contains the latest packages and is primarily used by developers to test new features. To configure it, add the following line to /etc/apt/sources.list
:
sources.list
entry for pvetest
Warning The pvetest repository should (as the name implies) only be used for testing new features or bug fixes.
Ceph Squid Enterprise Repository
This repository holds the enterprise Proxmox VE Ceph 19.2 Squid packages. They are suitable for production. Use this repository if you run the Ceph client or a full Ceph cluster on Proxmox VE.
File /etc/apt/sources.list.d/ceph.list
Ceph Squid No-Subscription Repository
This Ceph repository contains the Ceph 19.2 Squid packages before they are moved to the enterprise repository and after they where on the test repository.
Note: It’s recommended to use the enterprise repository for production machines.
File /etc/apt/sources.list.d/ceph.list
Ceph Squid Test Repository
This Ceph repository contains the Ceph 19.2 Squid packages before they are moved to the main repository. It is used to test new Ceph releases on Proxmox VE.
File /etc/apt/sources.list.d/ceph.list
Ceph Reef Enterprise Repository
This repository holds the enterprise Proxmox VE Ceph 18.2 Reef packages. They are suitable for production. Use this repository if you run the Ceph client or a full Ceph cluster on Proxmox VE.
File /etc/apt/sources.list.d/ceph.list
Ceph Reef No-Subscription Repository
This Ceph repository contains the Ceph 18.2 Reef packages before they are moved to the enterprise repository and after they where on the test repository.
Note: It’s recommended to use the enterprise repository for production machines.
File /etc/apt/sources.list.d/ceph.list
Ceph Reef Test Repository
This Ceph repository contains the Ceph 18.2 Reef packages before they are moved to the main repository. It is used to test new Ceph releases on Proxmox VE.
File /etc/apt/sources.list.d/ceph.list
Ceph Quincy Enterprise Repository
This repository holds the enterprise Proxmox VE Ceph Quincy packages. They are suitable for production. Use this repository if you run the Ceph client or a full Ceph cluster on Proxmox VE.
File /etc/apt/sources.list.d/ceph.list
Ceph Quincy No-Subscription Repository
This Ceph repository contains the Ceph Quincy packages before they are moved to the enterprise repository and after they where on the test repository.
Note: It’s recommended to use the enterprise repository for production machines.
File /etc/apt/sources.list.d/ceph.list
Ceph Quincy Test Repository
This Ceph repository contains the Ceph Quincy packages before they are moved to the main repository. It is used to test new Ceph releases on Proxmox VE.
File /etc/apt/sources.list.d/ceph.list
Older Ceph Repositories
Proxmox VE 8 doesn’t support Ceph Pacific, Ceph Octopus, or even older releases for hyper-converged setups. For those releases, you need to first upgrade Ceph to a newer release before upgrading to Proxmox VE 8.
See the respective upgrade guide for details.
Debian Firmware Repository
Starting with Debian Bookworm (Proxmox VE 8) non-free firmware (as defined by DFSG) has been moved to the newly created Debian repository component non-free-firmware.
Enable this repository if you want to set up Early OS Microcode Updates or need additional Runtime Firmware Files not already included in the pre-installed package pve-firmware.
To be able to install packages from this component, run editor /etc/apt/sources.list
, append non-free-firmware
to the end of each .debian.org
repository line and run apt update
.
SecureApt
The Release files in the repositories are signed with GnuPG. APT is using these signatures to verify that all packages are from a trusted source.
If you install Proxmox VE from an official ISO image, the key for verification is already installed.
If you install Proxmox VE on top of Debian, download and install the key with the following commands:
Verify the checksum afterwards with the sha512sum CLI tool:
or the md5sum CLI tool:
Bibliography: https://pve.proxmox.com/wiki/Package_Repositories