+or the `md5sum` CLI tool:
+
+----
+# md5sum /etc/apt/trusted.gpg.d/proxmox-release-bullseye.gpg
+bcc35c7173e0845c0d6ad6470b70f50e /etc/apt/trusted.gpg.d/proxmox-release-bullseye.gpg
+----
+
+
+ifdef::wiki[]
+
+// include note about older releases, but only for wiki
+
+
+{pve} 6.x Repositories
+~~~~~~~~~~~~~~~~~~~~~~
+
+{pve} 6.x is based on Debian 10.x (``buster''). Please note that this release is
+out of date. Existing installations should be updated. Nevertheless access to
+these repositories is still provided.
+
+[width="100%",cols="<d,3m",options="header"]
+|===========================================================
+|Repository | sources.list entry
+|{pve} 6.x Enterprise |
+deb https://enterprise.proxmox.com/debian/pve buster pve-enterprise
+|{pve} 6.x No-Subscription |
+deb http://download.proxmox.com/debian/pve buster pve-no-subscription
+|{pve} 6.x Test |
+deb http://download.proxmox.com/debian/pve buster pvetest
+|===========================================================
+
+
+{pve} 5.x Repositories
+~~~~~~~~~~~~~~~~~~~~~~
+
+{pve} 5.x is based on Debian 9.x (``stretch''). Please note that this release is
+out of date. Existing installations should be updated. Nevertheless access to
+these repositories is still provided.
+
+[width="100%",cols="<d,3m",options="header"]
+|===========================================================
+|Repository | sources.list entry
+|{pve} 5.x Enterprise |
+deb https://enterprise.proxmox.com/debian/pve stretch pve-enterprise
+|{pve} 5.x No-Subscription |
+deb http://download.proxmox.com/debian/pve stretch pve-no-subscription
+|{pve} 5.x Test |
+deb http://download.proxmox.com/debian/pve stretch pvetest
+|===========================================================
+
+
+{pve} 4.x Repositories
+~~~~~~~~~~~~~~~~~~~~~~
+
+{pve} 4.x is based on Debian 8.x (``jessie''). Please note that this release is
+out of date. Existing installations should be updated. Nevertheless access to
+these repositories is still provided.
+
+[width="100%",cols="<d,3m",options="header"]
+|===========================================================
+|Repository | sources.list entry
+|{pve} 4.x Enterprise |
+deb https://enterprise.proxmox.com/debian/pve jessie pve-enterprise
+|{pve} 4.x No-Subscription |
+deb http://download.proxmox.com/debian/pve jessie pve-no-subscription
+|{pve} 4.x Test |
+deb http://download.proxmox.com/debian/pve jessie pvetest
+|===========================================================
+
+
+{pve} 3.x Repositories
+~~~~~~~~~~~~~~~~~~~~~~
+
+{pve} 3.x is based on Debian 7.x (``wheezy''). Please note that this release is
+out of date. Existing installations should be updated. Nevertheless access to
+these repositories is still provided.
+
+[width="100%",cols="<d,3m",options="header"]
+|===========================================================
+|Repository | sources.list entry
+|{pve} 3.x Enterprise |
+deb https://enterprise.proxmox.com/debian/pve wheezy pve-enterprise
+|{pve} 3.x No-Subscription |
+deb http://download.proxmox.com/debian/pve wheezy pve-no-subscription
+|{pve} 3.x Test |
+deb http://download.proxmox.com/debian/pve wheezy pvetest
+|===========================================================
+
+
+Outdated: `stable` Repository `pve`
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+This repository is a leftover to ease the update to 3.1. It will not get any
+updates after the release of 3.1. Therefore the repository needs to be removed
+after the upgrade to 3.1.
+
+.File `/etc/apt/sources.list`
+----
+deb http://ftp.debian.org/debian wheezy main contrib
+
+# PVE packages provided by proxmox.com - NO UPDATES after the initial release of 3.1
+# deb http://download.proxmox.com/debian wheezy pve
+
+# security updates
+deb http://security.debian.org/ wheezy/updates main contrib
+----
+
+
+Outdated: {pve} 2.x Repositories
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+{pve} 2.x is based on Debian 6.0 (``squeeze'') and outdated. Please upgrade to
+the latest version as soon as possible. In order to use the stable `pve` 2.x
+repository, check your sources.list:
+
+.File `/etc/apt/sources.list`
+----
+deb http://ftp.debian.org/debian squeeze main contrib
+
+# PVE packages provided by proxmox.com
+deb http://download.proxmox.com/debian squeeze pve
+
+# security updates
+deb http://security.debian.org/ squeeze/updates main contrib
+----
+
+
+Outdated: {pve} VE 1.x Repositories
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+{pve} 1.x is based on Debian 5.0 (``lenny'') and very outdated. Please upgrade
+to latest version as soon as possible.
+