DragonOS is a Lubuntu-based desktop distribution which is focused on software defined radio (SDR). The distribution provides a pre-installed suite of the most powerful and accessible open source SDR software. DragonOS has verified support for a range of inexpensive and powerful SDR hardware, including RTL-SDR, HackRF One, LimeSDR, BladeRF, and others.

The OpenMandriva distribution is a full-featured Linux desktop and server, sponsored by the OpenMandriva Association. It was based on ROSA, a Russian Linux distribution project which forked Mandriva Linux in 2012, incorporating many of Mandriva's original tools and utilities and adding in-house enhancements. The goal of OpenMandriva is to facilitate the creation, improvement, promotion and distribution of free and open-source software in general, and OpenMandriva projects in particular. OpenMandriva has traditionally been a fixed release distribution, but in 2023 the project began releasing an alternative rolling branch called ROME.

CachyOS is a Linux distribution based on Arch Linux. It focuses on speed and security optimisations - the default Linux kernel is heavily optimised using the BORE (Burst-Oriented Response Enhancer) scheduler, while the desktop packages are compiled with LTO, x86-64-v3 and x86-64-v4, Zen 4 optimization, security flags and performance improvements. The available desktop environments and window managers include KDE, GNOME, Xfce, i3wm, Wayfire, LXQt, OpenBox, Cinnamon, COSMIC, UKUI, LXDE, MATE, Budgie, Qtile, Hyprland and Sway. CachyOS also ships with both graphical and command-line installers and provides a Firefox-based browser (called Cachy-Browser) with some security enhancements and performance optimisations.

Commodore OS Vision is a 64-bit Linux distribution which was originally based on Linux Mint and is now an unofficial spin of MX Linux. This distribution was created for Commodore enthusiasts and people who appreciate a retro style interface. Commodore OS Vision uses the MATE desktop interface and features a retro look and effects. It has a classic Commodore slant with a selection of applications reminiscent of their classic Amiga counterparts.

Chimera Linux is an independent distribution which uses an unusual combination of technologies behind the scenes. Chimera Linux uses BSD userland command line tools, the Clang/LLVM compiler toolchain, Dinit for service management, and APK for package management. Chimera Linux strives to keep the design simple while still providing the experience and features most users want, such as multiple desktop environments, Flatpak support, a graphical package manager, and easy access to desktop configuration tools. Chimera Linux does not have a system installer, instead providing manual command line instructions to bootstrap the operating system from a live environment.

openmamba GNU/Linux is a distribution for personal computers that can be used on notebooks, desktops, servers and Raspberry Pi computers. It works as an installable live DVD/USB images, offering one of two desktop environments: KDE Plasma or LXQt. The distribution uses RPM packages managed through the DNF package manager. Software can also be fetched and installed from Flatpak repositories.

FunOS is an Ubuntu-based Linux distribution which features the JWM graphical user interface. The project is intended to be more lightweight than official Ubuntu community editions while providing the same application compatibility and hardware support.

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.

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.

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.

Elive, or Enlightenment live CD, is a Debian-based desktop Linux distribution and live CD featuring the Enlightenment window manager. Besides being pre-configured and ready for daily desktop use, it also includes "Elpanel" - a control centre for easy system and desktop administration.

Plop Linux is a small distribution that can boot from CD, DVD, USB flash drive (UFD), USB hard disk or from network with PXE. It is designed to rescue data from a damaged system, backup and restore operating systems, automate tasks and more.

deepin (formerly, Deepin, Linux Deepin, Hiweed GNU/Linux) is a Debian-based distribution (it was Ubuntu-based until version 15 released in late 2015) that aims to provide an elegant, user-friendly and reliable operating system. It does not only include the best the open source world has to offer, but it has also created its own desktop environment called DDE or Deepin Desktop Environment which is based on the Qt 5 toolkit. Deepin focuses much of its attention on intuitive design. Its home-grown applications, like Deepin Software Centre, DMusic and DPlayer are tailored to the average user. Being easy to install and use, deepin can be a good Windows alternative for office and home use.

TrueNAS CORE (previously known as FreeNAS) is a free and Open Source Network-Attached Storage (NAS) operating system that supports file, block and object storage. TrueNAS CORE is FreeBSD based and is a community-supported branch of the TrueNAS project, sponsored by iXsystems. It also has a commercial branch called TrueNAS Enterprise and a free and HyperConverged storage solution called TrueNAS SCALE. The TrueNAS SCALE branch is based on the Debian Linux distribution.

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.

Fedora Linux (formerly Fedora, formerly Fedora Core) is a Linux distribution developed by the community-supported Fedora Project and owned by Red Hat. Fedora Linux contains software distributed under a free and open-source license and aims to be on the leading edge of such technologies. Fedora has a reputation for focusing on innovation, integrating new technologies early on and working closely with upstream Linux communities. The default desktop in Fedora Linux is the GNOME desktop environment and the default interface is the GNOME Shell. Other desktop environments, including KDE, Xfce, LXDE, MATE and Cinnamon, are available. The Fedora project also distributes custom variations of Fedora called Fedora spins. These are built with specific sets of software packages, offering alternative desktop environments or targeting specific interests such as gaming, security, design, scientific computing and robotics.

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.

Manjaro Linux is a fast, user-friendly, desktop-oriented operating system based on Arch Linux. Key features include intuitive installation process, automatic hardware detection, stable rolling-release model, ability to install multiple kernels, special Bash scripts for managing graphics drivers and extensive desktop configurability. Manjaro Linux offers Xfce as the core desktop options, as well as KDE, GNOME and a minimalist Net edition for more advanced users. Community-supported desktop flavours are also available.

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.

T2 is an open-source system development environment (or distribution build kit if you are more familiar with that term). T2 allows the creation of custom distributions with bleeding-edge technology. Currently, the Linux kernel is normally used, but the project is expanding to Hurd, OpenDarwin and OpenBSD. T2 started as a community driven fork from the ROCK Linux Project with the aim to create a decentralised development and a clean framework for spin-off projects and customised distributions.

AUSTRUMI (Austrum Latvijas Linukss) is a bootable live Linux distribution based on Slackware Linux. It requires limited system resources and can run on any Intel-compatible system with a CD-ROM installed. The entire operating system and all of the applications run from RAM, making AUSTRUMI a fast system and allowing the boot medium to be removed after the operating system starts.

ArcoLinux (previously known as ArchMerge) is a distribution based on Arch Linux. The development takes places in three branches - ArcoLinux, ArcoLinuxD and ArcoLinuxB. ArcoLinux is a full-featured distribution that ships with the Xfce desktop (as well as Openbox and i3 window managers). ArcoLinuxD is a minimal distribution that includes scripts that enable power users to install any desktop and application. ArcoLinuxB is a project that gives users the power to build custom distributions, while also developing several community editions with pre-configured desktops, such as Awesome, bspwm, Budgie, Cinnamon, Deepin, GNOME, MATE and KDE Plasma. ArcoLinux also provides various video tutorials as it places strong focus on learning and acquiring Linux skills.

MX Linux, a desktop-oriented Linux distribution based on Debian's "Stable" branch, is a cooperative venture between the antiX and former MEPIS Linux communities. Using Xfce as the default desktop (with separate KDE Plasma and Fluxbox editions also available), it is a mid-weight operating system designed to combine an elegant and efficient desktop with simple configuration, high stability, solid performance and medium-sized footprint.

Live Raizo is a live distribution based on Debian to experiment with system administration on simulated networks and real devices. It contains simulators of networks and systems (GNS3, QEmu, Docker, VPCS) and also Debian virtual machines already integrated into GNS3. Live Raizo also includes tools to interact with real devices: minicom, Putty, Wireshark, as well as DHCP, DNS, FTP, TFTP and SSH servers. The project can optionally be installed to a hard drive.

MidnightBSD is a FreeBSD-derived operating system. A critical goal of the project is to create an easy-to-use desktop environment with graphical ports management, and system configuration using GNUstep. The vast majority of the operating system will maintain a BSD license. MidnightBSD was forked from FreeBSD 6.1 beta.

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.

ArchBang Linux is a lightweight distribution based on Arch Linux. Using the Openbox window manager, it is fast, up-to-date and suitable for both desktop and portable systems.

Proxmox is a commercial company offering specialised products based on Debian GNU/Linux, notably Proxmox Virtual Environment and Proxmox Mail Gateway. Proxmox Virtual Environment is an open-source virtualisation platform for running virtual appliances and virtual machines. Proxmox Mail Gateway is a mail gateway with anti-spam and anti-virus features. The products are offered as free downloads with paid-for support and subscription options.

AlmaLinux OS is an open-source, community-driven project that is built from the source code of Red Hat Enterprise Linux (RHEL). AlmaLinux is a completely binary compatible fork of RHEL and it is maintained by AlmaLinux OS Foundation which is a register non-profit.

NethSecurity is a fully-featured open source Linux firewall that streamlines network security deployment in just a few clicks. NethSecurity is a spin-off of the project. It combines multiple security features into a single platform including firewalling, intrusion detection/prevention, antivirus, multi-WAN, DNS and content filtering.

Ultimate Edition, first released in December 2006, was a fork of Ubuntu and Linux Mint though recent versions (starting in 2024) have been based on Arch Linux. The goal of the project is to create a complete, seamlessly integrated, visually stimulating, and easy-to-install operating system. Single-button upgrade is one of several special characteristics of this distribution. Other main features include custom desktop and theme with 3D effects, support for a wide range of networking options, including WiFi and Bluetooth, and integration of many extra applications and package repositories.

CRUX is a lightweight, Linux distribution for computers running on 64-bit x86 processors. The distribution is targeted at experienced Linux users. The primary focus of this distribution is "keep it simple", which is reflected in a simple tar.gz-based package system, BSD-style initscripts, and a relatively small collection of trimmed packages. The secondary focus is utilization of new Linux features and recent tools and libraries.

NethServer is a Rocky Linux-based application server specifically designed for small offices and medium enterprises. It facilitates the management of applications through a user-friendly web interface. NethServer operates as a container orchestrator, a system that can manage and coordinate the deployment of various applications. The product also forms the basis of the firewall distribution.

The Amnesic Incognito Live System (Tails) is a Debian-based live DVD/USB with the goal of providing complete Internet anonymity for the user. The product ships with several Internet applications, including web browser, IRC client, mail client and instant messenger, all pre-configured with security in mind and with all traffic anonymised. To achieve this, Incognito uses the Tor network to make Internet traffic very hard to trace.

Porteus is a fast, portable and modular live CD/USB medium based on Slackware Linux. The distribution started as a community remix of Slax, another Slackware-based live CD, with KDE 3 as the default desktop for the i486 edition and a stripped-down KDE 4 as the desktop environment for the x86_64 flavour. There are now several desktop flavours of the distribution, which include editions running Cinnamon, GNOME, KDE Plasma, LXQt, MATE, and Xfce.

PorteuX is a Linux distribution based on Slackware Linux, inspired by Slax and Porteus and available to the public for free. Its main goal is to be fast, small, portable (run from a thumb drive), modular and optionally immutable. It is pre-configured for basic usage, including lightweight applications for each one of the seven desktop environments (Cinnamon, GNOME, KDE Plasma, LXDE, LXQt, MATE and Xfce) available. No browser is included, but an app store is provided for downloading any of the most popular browsers, as well as other applications.

EasyOS is an experimental Linux distribution which uses many of the technologies and package formats pioneered by Puppy Linux. The distribution features custom container technology called Easy Containers which can run applications or the entire desktop environment in a container. Packages, desktop settings, networking and sharing resources over the network can all be controlled through graphical utilities.

Xubuntu is a community-developed operating system based on Ubuntu. It comes with Xfce, which is a stable, light and configurable desktop environment.