Updated Linux Distributions

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.

Mauna Linux is a Brazilian desktop Linux distribution based on Debian's "stable" branch. The project offers a set of live images with four desktop environments - Cinnamon, LXQt, MATE and Xfce, plus a separate "Christian Edition" which includes the Bible and various applications meant for use in churches. Some of the distribution's main features include the Calamares system installer, a software store with hundreds of applications maintained by Debian and Mauna Linux, a software manager and updater, and an out-of-the box support for the Portuguese language. The goal of Mauna Linux is to develop a distribution that is easy to use, practical and robust, and which would complement the existing Linux user communities in Brazil and abroad.

TROMjaro is a Manjaro-based Linux distribution with a customised Xfce desktop. Compared to its parent, TROMjaro offers several user-friendly utilities, such as Layout Switcher with six different layouts or Theme Switcher with several accent colours. It also provides various enhancements, including the integration of the Chaotic-AUR repository with pre-built binary packages, a selection of custom wallpapers and icon packs, and extra configuration options in Settings Manager. The distribution comes with support for AppImage files and a heavily-tweaked Firefox browser with custom add-ons.

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.

NawaOS is a Debian-based Linux distribution designed for gamers, with Steam, Lutris, Wine and RetroArch pre-installed and configured. It also comes with support for Xbox, PlayStation and other controllers. The distribution features a customised Cinnamon desktop, the Calamares system installer, and OBS Studio for streaming any gameplay. NawaOS is suitable for users with no prior Linux experience.

Butterbian is a Debian-based Linux distribution with out-of-the-box support for the Btrfs filesystem and pre-configured Timeshift, an application that takes incremental snapshots of the installed filesystem at regular intervals. These snapshots can be restored, directly from the GRUB menu, to undo all changes to the system. Butterbian boots into a themed Xfce desktop and uses the Calamares system installer. Besides Butterbian, the project also develops Butterknife, a command-line only live image with a text-mode system installer that provides more choices in terms of filesystems and window managers.

TobbeOS is a minimalist, Arch-based Linux distribution featuring the Qtile tiling window manager. It provides a network installation image with a simple script that guides the user through the installation process; it downloads and installs the latest packages from Arch Linux repositories. The script offers a choice between the Btrfs and ext4 filesystem. TobbeOS also provides a pre-configured Emacs editor, while the default web browser is a privacy-focused Firefox fork called Zen Browser.

Snal Linux is a small Linux distribution based on Arch Linux. It features the i3 window manager and it includes the Firefox web browser, as well as a handful of network and filesystem utilities. It is intended to be used as a live image to troubleshoot hard disk, system and network problems.

GXDE OS is a desktop-oriented Linux distribution that combines Debian with Deepin Desktop Environment (DDE), developed by the deepin project. It is based on Debian's "Testing" branch. It ships with up-to-date Linux kernel, base system and applications, and it includes a "Spark Store", a software application marketplace with support for Android applications. The distribution is available for the aarch64 and x86_64 processor architectures.

Haiku is an open-source operating system, currently in development, that specifically targets personal computing. Inspired by the Be Operating System (BeOS), Haiku aims to become a fast, efficient, simple to use, easy to learn and yet very powerful system for computer users of all levels. The key highlights that distinguish Haiku from other operating systems include: specific focus on personal computing, custom kernel designed for responsiveness, fully threaded design for great efficiency with multi-processor/core CPUs, rich object-oriented API for faster development, database-like file system (BFS) with support for indexed metadata, and unified, cohesive interface.

Obarun is an Arch-based Linux distribution featuring the S6 init software in place of systemd. It provides a live disc featuring the JWM graphical interface. Utilities, such as pacopts, are included for working with Arch's repositories, including the Arch User Repository (AUR).

Calculate Linux is a Gentoo-based family of three distinguished distributions. Calculate Directory Server (CDS) is a solution that supports Windows and Linux clients via LDAP + SAMBA, providing proxy, mail and Jabbers servers with streamlined user management. Calculate Linux Desktop (CLD) is a workstation and client distribution (with a choice of Cinnamon, KDE Plasma, LXQt, MATE or Xfce desktops) that includes a wizard to configure a connection to Calculate Directory Server. Calculate Linux Scratch (CLS) is a live CD with a build framework for creating a custom distribution.

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.

NebiOS is an Ubuntu-based desktop Linux distribution with a custom Wayland compositor called NebiDE (based on Wayfire). It features various user interface enhancements, an initial setup module called OOBE, the NebiOS App Runtime (napp-runtime) portable application format with bubblewrap containerization, improved gaming performance with Steam Proton integration, a kernel switcher for easy multi-kernel installation, and the Wine compatibility layer for running some Windows applications. NebiOS is intended as a general-purpose operating system for daily computing tasks, including creative work and gaming.

Bicom Systems' SERVERware is a commercial, Gentoo-based, purpose-built virtualization platform designed specifically for telephony and cloud-based Unified Communications (UC) environments. Its goal is to deliver high performance, reliability and scalability in a modern, intuitive user interface. The distribution's main features include built-in data integrity and resilience, geo-redundancy for disaster preparedness, user-friendly management, and support for modern virtualization technologies. Bicom SERVERware can be used as a standalone server, as a mirror for enhanced redundancy via real-time mirrored storage, or as a cluster.

KLV-Airedale is an independently-developed, general-purpose and minimalist Linux distribution featuring a customised Xfce desktop. It is compatible with Void, as it uses Void's package management tools and repositories. The distribution is built using a custom build script called FirstRib, which deploys the OverlayFS filesystem to provide a frugal install, Squashfs capabilities, and an option to copy the system to RAM (copy2ram). Like Void, KLV-Airedale uses the runit init system.

Zenwalk Linux (formerly Minislack) is a Slackware-based GNU/Linux operating system with a goal of being slim and fast by using only one application per task and with a focus on graphical desktop and multimedia usage. Zenwalk features the latest Linux technology along with a complete programming environment and libraries to provide an ideal platform for application programmers. Zenwalk's modular approach also provides a simple way to convert Zenwalk Linux into a finely-tuned modern server (e.g. LAMP, messaging, file sharing).

Zenwalk Linux (formerly Minislack) is a Slackware-based GNU/Linux operating system with a goal of being slim and fast by using only one application per task and with a focus on graphical desktop and multimedia usage. Zenwalk features the latest Linux technology along with a complete programming environment and libraries to provide an ideal platform for application programmers. Zenwalk's modular approach also provides a simple way to convert Zenwalk Linux into a finely-tuned modern server (e.g. LAMP, messaging, file sharing).

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.

GNU/Linux KDu is a Brazilian desktop Linux distribution based on Ubuntu and KDE neon. It features a customised KDE Plasma desktop and a large collection of software applications for daily and technical use, including office and productivity suites, various maintenance, data recovery and hardware diagnostic utilities, as well as tools for remote access and virtualisation. The distribution is localised into Brazilian Portuguese, inclusive of Brazilian data formats, and is suitable for both new and advanced Linux users.