Updated Linux Distributions

SmartOS is an open-source UNIX-like operating system based on illumos, a community fork of OpenSolaris. It features four technologies - ZFS (a combined file system and logical volume manager), DTrace (a dynamic tracing framework for troubleshooting kernel and application problems), Zones (a lightweight virtualisation solution), KVM and bhyve (two full virtualisation solutions for running a variety of guest operating systems, including Linux, Windows, BSD and Plan9). SmartOS is designed to be particularly suitable for building clouds and generating appliances.

Zephix is a live Linux operating system based on Debian's stable branch. It runs totally from removable media without touching any files stored on the user's system disk. The aim of Zephix is to provide a free modular operating system that users can carry with them and use wherever there is a laptop or a desktop system available. The default ISO image used to come without any graphical interface, with several desktop modules made available separately; however, starting with version 8 the project adopted the i3 window manager as the sole graphical user interface.

Valtux OS is a desktop Linux distribution based on Debian's "Stable" branch and featuring the KDE Plasma desktop. Developed in Switzerland, it provides out-of-the-box support for all official languages (French, German, Italian and Romansh) and keyboard layouts used in the country. The distribution includes many popular productivity and multimedia software and is intended for all types of users - from complete Linux beginners to experienced power users.

Noid Linux is a Void-based minimalist Linux distribution with Xfce as the preferred desktop. It includes a long-term supported Linux kernel, the Calamares system installer, the Brave web browser, support for Flatpak packages, and a custom Welcome screen. The project also provides its own repository for Void's XBPS packages with additional software.

Ventoy LiveCD is a minimalist, single-purpose live CD designed to install the Ventoy application on Windows system. It is based on Porteus Kiosk and uses the Openbox window manager. It can be useful in cases where the standard installation of Ventoy on Windows fails due to Windows-specific restrictions on some low-level operations. Ventoy, an open-source application that facilitates the creation of bootable USB drives from ISO, WIM, IMG, VHD(x) and EFI files, is a useful utility for those who frequently install or test Linux distributions or other open-source operating systems.

GNUSlashLinux is an Arch-based, rolling-release Linux distribution featuring the minimalist Noctalia desktop shell on top of the niri Wayland compositor. It is designed specifically for developers and power users seeking a lean, keyboard-driven operating system. The distribution's default software set includes a GPU-accelerated Kitty terminal, the modern Helix text editor, the asynchronous Yazi terminal file manager, the privacy-focused Helium web browser, and the Zathura document viewer. GNUSlashLinux also provides several pre-configured themes and colour schemes, as well as various modern command-line tools as alternatives to classic Unix commands.

Q4OS is a Debian-based desktop Linux distribution offering a choice of a classic-style user interface (Trinity) and a modern desktop environment (KDE Plasma). The project also develops various utilities, such as Desktop Profiler and Software Center, as well as installers for third-party applications.

Regata OS is a Brazilian Linux distribution based on openSUSE, focusing on desktop and gaming needs. Its main characteristics include a Regata OS store for installing applications and games, out-of-the-box integration with Google Drive, support for a gaming mode via the Vulkan graphics API, an extensive library of games in the Regata OS Game Access portal, support for configuration of hybrid graphics in notebooks, and easy transfer of files between a computer and a smartphone. The distribution's user interface is KDE Plasma.

ToaruOS is a built-from-scratch hobby operating system with a bootloader, kernel, drivers, C library and userspace. It includes a composited graphical user interface, a dynamic linker, a syntax-highlighting text editor and a network stack. Some of the features of ToaruOS include virtual machine integration for absolute mouse and automatic display sizing in VirtualBox and VMware Workstation, a Unix-like terminal interface including a feature-rich terminal emulator and several familiar utilities, and optional third-party ports including GCC, Binutils and Python.

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.

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.

RakuOS is an immutable Linux distribution based on Fedora, with a choice of KDE Plasma, GNOME, niri, and COSMIC desktops. It combines an immutable, read-only base system with the full package flexibility of a traditional Linux distribution. While the core system updates atomically and can be instantly rolled back, the system's persistent overlay lets the user install any package, either through the dnf package manager or the distribution's own software center called RakuOS Software. Installation of Flatpak packages is also supported. RakuOS uses the performance-optimised p03 Linux kernel and also includes a graphical CPU scheduling utility to fine-tune the system for gaming, workloads or power efficiency use cases.

LazyLinux is a Void-based desktop Linux distribution with Xfce as the preferred desktop and a vast collection of pre-installed software. It intends to be user-friendly and usable right after installation. The distribution ships with many popular productivity and multimedia applications, such as Brave browser, Thunderbird email client, OnlyOffice office suite, GIMP image manipulation program, Inkscape vector graphics editor, VLC media player and many others. LazyLinux also provides out-of-the-box support for Flatpak packages.

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.

PCLinuxOS is a user-friendly Linux distribution with out-of-the-box support for many popular graphics and sound cards, as well as other peripheral devices. The bootable live DVD provides an easy-to-use graphical installer and the distribution sports a wide range of popular applications for the typical desktop user, including browser plugins and full multimedia playback. Addlocale to add support to many languages and Mylivecd to create a customised live ISO.

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.

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.

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.

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).

Oreon is a desktop-oriented live Linux distribution based on AlmaLinux, attempting to combine the stability and security of an enterprise Linux distribution with user-friendly features for desktop and laptop users. Its main features include GNOME desktop with a custom Oreon theme, ten years of support, and access to thousands of packages from AlmaLinux and Oreon-specific repositories.