Enterprise Linux distributions

Ubuntu ( ) is a Linux distribution based on Debian and composed primarily of free and open-source software. Developed by the British company Canonical and a community of contributors under a meritocratic governance model, Ubuntu is released in multiple official editions: Desktop, Server, and Core for IoT and robotic devices.

CentOS (, from Community Enterprise Operating System; also known as CentOS Linux) is a discontinued Linux distribution that provided a free and open-source community-supported computing platform, functionally compatible with its upstream source, Red Hat Enterprise Linux (RHEL). In January 2014, CentOS announced the official joining with Red Hat while staying independent from RHEL, under a new CentOS governing board.

Linux distribution

Linux distribution

Linux distribution

TrueNAS is a family of enterprise network-attached storage (NAS) products developed by iXsystems Inc., dba TrueNAS. The products consist of TrueNAS Enterprise and TrueNAS Community Edition. TrueNAS Enterprise is a family of storage appliances, with fully integrated software and hardware, that is sold as a commercial product with enterprise support. TrueNAS Community Edition can be installed for free on commodity x86-64 computers. The operating systems include components released under a proprietary license, GPL and BSD licenses.

Linux distribution based on Red Hat Enterprise Linux

AlmaLinux is a free and open source Linux distribution, a community-supported, production-grade enterprise operating system that is binary-compatible with Red Hat Enterprise Linux (RHEL). The name of the distribution comes from the word "alma", meaning "soul" in Spanish and other Latin languages. It was chosen to be a homage to the Linux community. It is developed by the American AlmaLinux OS Foundation, a 501(c) organization.

Linux distribution

Linux distribution

Linux distribution

ClearOS (also known as the ClearOS System, formerly ClarkConnect) was a Linux distribution by ClearFoundation, with network gateway, file, print, mail, and messaging services.

Microsoft open source operating system

Zentyal (previously known as eBox Platform) is an open source email and groupware solution based on Ubuntu Linux. The latest release (Zentyal Server 8.0 Development) took place on February 26, 2024.

Linux distribution

EulerOS is a commercial Linux distribution developed by Huawei based on Red Hat Enterprise Linux to provide an operating system for server and cloud environments. Its open-source community version is known as openEuler; the source code of openEuler was released by Huawei at Gitee in January 2020. openEuler became an open-source project operated by OpenAtom Foundation after Huawei donated the source code of openEuler to the foundation on November 9, 2021.

Linux enterprise distribution with integrated management system and Active Directory functions

Linux distribution by The CentOS Project