Server Farmer was initially built around Debian distributions, then extended to support also RHEL and its clones. The below list contains only distribution versions with 100% compatibility. If your OS is not on this list, but is any Debian/RHEL derivative, Server Farmer will most probably support it at least partially.
Debian-based distributions
Debian:
- Debian 4.x (Etch)
- Debian 5.x (Lenny)
- Debian 6.x (Squeeze)
- Debian 7.x (Wheezy)
- Debian 8.x (Jessie)
- Debian 9.x (Stretch)
- Debian 10.x (Buster)
Ubuntu:
- Ubuntu 8.04 LTS (Hardy Heron)
- Ubuntu 9.04 (Jaunty Jackalope)
- Ubuntu 10.04 LTS (Lucid Lynx)
- Ubuntu 10.10 (Maverick Meerkat)
- Ubuntu 12.04 LTS (Precise Pangolin)
- Ubuntu 13.10 (Saucy Salamander)
- Ubuntu 14.04 LTS (Trusty Tahr) - server/desktop/cloud
- Ubuntu 15.04 (Vivid Vervet)
- Ubuntu 16.04 LTS (Xenial Xerus) - server/cloud
- Ubuntu 18.04 LTS (Bionic Beaver) - server/cloud
- Ubuntu 20.04 LTS (Focal Fossa) - server/cloud
Debian/Ubuntu clones:
- Devuan Jessie (based on Debian 8.x)
- Devuan ASCII (based on Debian 9.x)
- DirectAdmin installed on Debian 8.x (Jessie)
- Linux Mint 17.x (based on Ubuntu 14.04 LTS)
- openATTIC 1.2 (based on Debian 7.x)
- Proxmox VE 2.x (based on Debian 6.x)
- Proxmox VE 3.x (based on Debian 7.x)
- Zentyal Server 3.4 (based on Ubuntu 13.10)
- Zentyal Server 4.1 (based on Ubuntu 14.04 LTS)
- Zentyal Server 5.0 (based on Ubuntu 16.04 LTS)
RHEL-based distributions
RHEL and direct clones:
- Red Hat Enterprise Linux 5.x
- Red Hat Enterprise Linux 6.x
- Red Hat Enterprise Linux 7.x
- Red Hat Enterprise Linux 8.x
- CentOS 5.x
- CentOS 6.x
- CentOS 7.x
- Oracle Linux 6.x
- Oracle Linux 7.x
Specialized clones:
- cPanel / WHM 11.x (based on CentOS 6.4-6.6)
- Elastix 2.5 (based on CentOS 5.x)
- Elastix 4.0 (based on CentOS 7.x)
- Elastix MT 3.0 (based on CentOS 6.x)
Hardware appliances
- Raspbian 8.x (Jessie) on Raspberry Pi
- Debian on QNAP with ARM CPU - versions from 6.x (Squeeze) to 10.x (Buster)
- QNAP QTS 4.x (limited compatilibty, without central management)
Other systems
- FreeBSD 9.x
- FreeBSD 10.x
- NetBSD 6.x
- openSUSE 13.x