Updated Linux Distributions

umbrelOS is a Debian-based Linux distribution for home servers. It is available for standard 64-bit and Raspberry Pi computers. The distribution features a web-based user interface and an online app store with a large range of applications, anything from web hosting, productivity and finance to media streaming, networking, automation, artificial intelligence, development and Bitcoin mining. umbrelOS is developed by the US-based Umbrel, Inc., which also sells palm-sized personal home computers with up to 4 terabytes of storage.

ExTiX is a desktop Linux distribution and live DVD based on Ubuntu, offering a choice of alternative desktop environments.

MIRACLE LINUX is a Japanese Linux distribution based on Red Hat Enterprise Linux. The distribution is free to use, with a 10-year support, but users can opt for a paid support provided by a company called Cybertrust, Inc. MIRACLE LINUX started as a high performance back-end server for business workgroups in the enterprise, with several specialist editions, such as MIRACLE LINUX for PostgreSQL, MIRACLE LINUX with Oracle and MIRACLE LINUX Server OS. It was also part of the Asianux consortium, now discontinued, together with some high-profile Linux distribution projects developed in China and Korea.

Shadowfetch Linux is a desktop Linux distribution based on Debian's "Testing" branch and featuring a customised KDE Plasma desktop. The distribution intends to be a "creative workstation", with several software applications for creative work installed by default. Shadowfetch Linux also includes local artificial intelligence tools and various privacy-enhancing features, such as UFW firewall, MAC-address randomization and hardened sysctl attributes.

Flatcar Container Linux is a container-optimized operating system based on Gentoo Linux. It is a minimal operating system image which includes only the tools needed to run containers and it supports all of the popular methods for running containers. The distribution ships an immutable filesystem and includes automatic atomic updates. Flatcar Container Linux runs on most cloud providers, virtualization platforms and bare metal servers.

ML4W OS is an Arch Linux-based distribution featuring a heavily customised Hyprland tiling compositor. The project specialises primarily in creating advanced configuration for Hyprland, so called "dotfiles", which are available for installation on several other Arch-based distributions, as well as Fedora and openSUSE. However, the live ML4W OS ISO image is a standalone, full-featured Linux distribution with all Hyprland configuration files, applications, icons, themes and wallpapers included. It can be installed to a hard disk using a custom text-mode system installer. The project also provides extensive documentation about setting up and configuring Hyprland.

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.

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.

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.

Talos is a specialist Linux-based operating system for running Kubernetes, an open-source system for automating deployment, scaling and management of containerised applications. Minimal, immutable and hardened, it does not offer any shell or interactive console; instead, all system management is done via remote Application Programming Interface (API) calls, where messages sent from a client application are protected with mutual Transport Layer Security TLS (mTLS) authentication. Talos also delivers atomic updates, thus maintaining the Linux and Kubernetes versions up-to-date. Talos is developed in the USA by Sidero Labs, Inc.

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.

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.

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.

ReactOS is a free and open-source operating system based on the best design principles found in the Windows NT architecture. Written completely from scratch, ReactOS is not a Linux-based system and it shares none of the UNIX architecture. The main goal of the ReactOS project is to provide an operating system which is binary compatible with Windows. This will allow Windows applications and drivers to run as they would on a Windows system. Additionally, the look and feel of the Windows operating system is used, such that people accustomed to the familiar user interface of Windows would find using ReactOS straightforward. The ultimate goal of ReactOS is to allow people to use it as an alternative to Windows without the need to change software they are used to.

Equestria OS is a beginner-friendly Linux distribution based on Arch Linux and featuring the KDE Plasma desktop. Its main feature is a set of over 20 unique, built-in graphical utilities for effortless computer management, largely eliminating the need for use of the terminal emulator. The distribution comes with an integrated Proton engine, a Steam client compatibility tool that allows Windows-only games to run on Linux in secure, isolated sandboxes. It also includes a theme editor, as well as various smart tools for disk management, file relocation, and offline software installation. Equestria OS is designed primarily for gamers, digital artists and fandom fans.

Kader⁴² is an Arch-based Linux distribution featuring the KDE Plasma desktop. It is designed primarily for convertible laptops (the types that offer both laptop and tablet modes), with useful features such as display rotation, appropriate launchers and menus for notebook and tablet modes, pre-configured swipe gestures similar to those on Android or iOS, and on-screen keyboard in tablet mode working out of the box. The distribution ships with the Calamares system, LibreOffice office suite and a large number of popular productivity and multimedia applications.

NetBSD is a free, secure, and highly portable UNIX-like Open Source operating system available for many platforms, from 64-bit AlphaServers and desktop systems to handheld and embedded devices. Its clean design and advanced features make it excellent in both production and research environments, and it is user-supported with complete source. Many applications are easily available through The NetBSD Packages Collection.

SteamOS is an Arch-based Linux distribution developed by Valve Corporation, a US video game developer, publisher and digital distribution company. It comes with Steam, Valve's own video game store, and it is the default Linux distribution for Valve's line of gaming hardware, including the Steam Deck, Steam Machine and Steam Frame. The distribution also supports some third-party handheld devices, such as Lenovo Legion Go and ASUS ROG Ally, but it can also be installed on standard personal computers. SteamOS uses the KDE Plasma desktop as its default user interface.

Senpai Respins is a set of (principally) MX Linux respins with Cinnamon, GNOME, LXDE, LXQT, MATE and Moksha desktops and window managers, user interfaces that the upstream project does not offer. It also provides a respin of Linux Mint Debian Edition (LMDE) with MATE, and MX Linux with the Parrot distribution installed on top of it. The MX Linux variants offer a choice between the systemd and SysV init systems. Other than integrating a new desktop into an existing distribution, Senpai brings very few other modifications, leaving the software composition and visual appearance of the upstream project intact.

Slimbook OS is an Ubuntu-based Linux distribution customised for the Slimbook line of Linux computers assembled in Spain. It offers a choice of GNOME or KDE Plasma desktops on a single ISO image which also includes some custom extensions and utilities. The distribution provides its own repositories for some software, prioritising DEB and Flatpak packages over Ubuntu's snap options. Some of the other interesting features of Slimbook OS include touchpad gestures (enabled by default), Slimbook service notifications, window tiling, the Terminator terminal emulator, a Ulauncher application for fast searching, and a day/night mode switcher.