Ubuntu Budgie (previously budgie-remix) is an Ubuntu-based distribution featuring the Budgie desktop, originally developed by the Solus project. Written from scratch and integrating tightly with the GNOME stack, Budgie focuses on simplicity and elegance, while also offering useful features, such as the Raven notification and customisation centre.

Lubuntu is a variant of Ubuntu that uses the LXQt desktop environment. (Versions prior to 18.10 shipped with the LXDE desktop.) It includes essential applications and services for daily use, including office suite, PDF reader, image editor and multimedia players. A distribution available for both 32-bit and 64-bit computers, Lubuntu is intended to be user-friendly, lightweight and energy efficient.

Kubuntu is a free, user-friendly Linux distribution based on KDE's desktop software and on the Ubuntu operating system. It has a biannual release cycle. Besides providing an up-to-date version of the KDE desktop at the time of the release, the project also releases updated KDE packages throughout the lifetime of each release.

Edubuntu is a partner project of Ubuntu, a distribution suitable for classroom use. The aim is that an educator with limited technical knowledge and skill will be able to set up a computer lab, or establish an on-line learning environment, in an hour or less, and then administer that environment without having to become a fully-fledged Linux geek.

Ubuntu is a complete desktop Linux operating system, freely available with both community and professional support. The Ubuntu community is built on the ideas enshrined in the Ubuntu Manifesto: that software should be available free of charge, that software tools should be usable by people in their local language and despite any disabilities, and that people should have the freedom to customise and alter their software in whatever way they see fit. "Ubuntu" is an ancient African word, meaning "humanity to others". The Ubuntu distribution brings the spirit of Ubuntu to the software world.

TUXEDO OS is an Ubuntu-based distribution developed in Germany by TUXEDO Computers GmbH, designed and optimised for the company's own range of Linux-friendly personal computers and notebooks. The distribution uses KDE Plasma as the preferred desktop. Some of the differences between Ubuntu and TUXEDO OS include custom boot menu, the TUXEDO Control Centre, Calamares installer, availability of the Lutris open gaming platform, preference for the PipeWire audio daemon (over PulseAudio), removal of Ubuntu's snap daemon and snap packages, and various other tweaks and enhancements.

ZimaOS is an independently-developed, Linux-based operating system for personal servers and network-attached storage (NAS) devices. It features system-level support for remote access, RAID configuration, over-the-air (OTA) updates, and a browser-based user interface for managing the server. It is developed in China by IceWhale Technology Limited, which also produces and sells specialist storage hardware devices called "ZimaCube". Besides ZimaOS which is a complete, standalone operating system, the company also produces CasaOS, a lightweight software layer that can be installed on top of an existing Linux installation in order to turn it into a personal server or a NAS.

Rocky Linux is a community enterprise operating system designed to be 100% bug-for-bug compatible with Red Hat Enterprise Linux. It is available for the x86_64 and AArch64 processor architectures.

Oracle Linux is an enterprise-class Linux distribution supported by Oracle and built from source packages for Red Hat Enterprise Linux (RHEL). Some of the special features of Oracle Linux include a custom-build and rigorously-tested Linux kernel called "Oracle Unbreakable Kernel", tight integration with Oracle's hardware and software products including most database applications, and "zero downtime patching" - a feature that enables administrators to update the kernel without a reboot.

CentOS as a group is a community of open source contributors and users which started in 2003 and has been sponsored by Red Hat since 2014. CentOS Linux versions up to CentOS Linux 8 are 100% compatible rebuilds of Red Hat Enterprise Linux, in full compliance with Red Hat's redistribution requirements. In 2020 it was announced CentOS Linux is being discontinued and replaced with CentOS Stream, a developer-focused distribution which acts as a middle-stream between Fedora and Red Hat Enterprise Linux.

ROSA is a Russian company developing a variety of Linux-based solutions. Its flagship product, ROSA Desktop, is a Linux distribution featuring a highly customised KDE desktop and a number of modifications designed to enhance the user-friendliness of the working environment. The company also develops an "Enterprise Server" edition of ROSA which is based on Red Hat Enterprise Linux.

arcOS, which stands for "Amateur Radio Community Operating System", is a specialist Linux distribution based on Linux Mint. It focuses on standardised digital communication needs, commonly used for both casual and emergency communications. It is a portable system that can be booted from any computer's USB device and used immediately with Digirig Mobile, a digital modes interface for radio communications.

Tsurugi Linux is an Ubuntu-based Linux distribution designed to support Digital Forensics and Incident Response (DFIR) investigations, malware analysis, and Open Source INTelligence (OSINT) activities. It comes with many popular software tools to conduct an in-depth forensic or incident response investigation, as well as several special features, like device write blocking at kernel level, a dedicated Computer Vision analysis functionality, and an OSINT profile switcher. Tsurugi Linux can be used in live mode but its main goal is to be installed and to serve as the default forensics lab.

Pardus is a GNU/Linux distribution jointly developed by the Scientific & Technological Research Council of Turkey (TÜBİTAK) and National Academic Network and Information Centre (ULAKBİM). It started its life as a Gentoo-based project before developing its own unique identity. Since late 2012 the distribution, developed in two separate branches as "Corporate" and "" editions, is based on Debian. This page focuses on the Corporate version of Pardus.

Raspberry Pi OS (formerly Raspbian) is a free operating system based on Debian GNU/Linux and optimised for the Raspberry Pi hardware (the armhf processor architecture). Raspberry Pi OS comes with over 35,000 packages, or pre-compiled software bundled in a nice format for easy installation on a Raspberry Pi. The initial build was completed in June of 2012, but the distribution continues to be active developed with an emphasis on improving the stability and performance of as many Debian packages as possible. Although Debian produces a distribution for the arm architecture, it is compatible only with versions later than the one used on the Raspberry Pi (ARMv7-A CPUs and higher vs the Raspberry Pi's ARMv6 CPU).

Bluestar Linux is a GNU/Linux distribution that is based on Arch Linux. The Bluestar distribution features up to date packages, a full range of desktop and multimedia software in the default installation and a live desktop DVD.

Ultramarine Linux is a Fedora-based distribution featuring extra package repositories such as RPM Fusion and enabling multimedia codecs. Ultramarine can be considered a spiritual successor to Korora Project and aims to make Fedora a more desktop-friendly experience.

LinuxCNC is a Debian-based Linux distribution designed to control computer numerical control (CNC) machines. It can drive milling machines, lathe machines, 3D printers, laser cutters, plasma cutters, robot arms, hexapods and more. It is compatible with many popular machine control hardware interfaces and it supports rigid tapping, cutter compensation, and many other advanced control features. LinuxCNC boots into an Xfce desktop with a custom CNC menu containing CNC software, wizards and documentation.

MagOS Linux is a Russian desktop-oriented distribution based on ROSA, a distribution that was forked from Mandriva Linux in 2011. It uses the RPM package management. MagOS Linux comes with KDE Plasma desktop by default, but it also ships the lightweight LXQt desktop for older and low-specification computers. Besides the standard upstream packages from ROSA, the project also provides its own RPM package repository (with various network and NVIDIA display drivers), as well as separate modules (in XZM format) with extra hardware drivers, server tools, MATE desktop, Wine emulator, Java software and additional web browsers, including Chromium and Yandex.

Window Maker Live is a Debian-based Linux distribution that applies the Window Maker window manager as the default graphical user interface and integrates well-known open-source components in an attractive and usable user interface. The distribution includes integrated GNOME components.

Vincent OS is Arch-based desktop Linux distribution with KDE Plasma as the preferred desktop. It comes with "Core LivePatch", an in-house patch system with an ability of applying critical and security updates without the need to reboot the computer. Some of the other interesting features and applications of Vincent OS are Microsoft PowerShell (with Bash compatibility), pre-installed Wine for running some Windows programs, out-of-the-box support for Flatpak packages, and the ClamAV toolkit for detecting malware and viruses.

Voyager Live is an Xubuntu-based distribution and live DVD showcasing the Xfce desktop environment. Its features include the Avant Window Navigator or AWN (a dock-like navigation bar), Conky (a program which displays useful information on the desktop), and over 300 photographs and animations that can be used as desktop backgrounds. The project also develops several other editions of Voyager Live - a "GE" edition with GNOME Shell, a "GS" variant for Gamers, and a separately-maintained flavour based on Debian's "stable" branch.

Unraid OS is a Linux-based commercial operating system designed to provide an easy-to-use and flexible platform for building and managing a Network-Attached Storage (NAS). Some of Unraid's main features include the ability to mix and match drives of different sizes, an easy-to-use web interface for managing storage, virtual machines and Docker containers, protection to safeguard against drive failures, ability to expand the storage by adding more drives.

Exe GNU/Linux was a Debian-based desktop Linux distribution, it transitioned to using a Devuan base in 2017. Its primary goal is to provide a Debian variant that ships with a slightly re-themed Trinity desktop environment (a fork of KDE 3), as well as several useful scripts and utilities. It offers LXDE as an alternative desktop. It uses the official Devuan repositories, as well as the Trinity mirror for updating the desktop environment. The project strives to ship free software only and provides a collection of system rescue tools.