Updated Linux Distributions

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.

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.

FreedomBox is a Debian-based distribution, primarily used as a server operating system for home users. FreedomBox supports point-and-click settings up a number of services ranging from a calendar or jabber server to a wiki or VPN through a web interface. Firewall, domain names, user accounts, backups, and Btrfs snapshots can also be managed through a simple web-based control centre.

Synex is a GNU/Linux distribution based on Debian's "Stable" branch, developed with the official Debian Live Build tool. It offers four separate desktop options with GNOME, LXDE, KDE Plasma and Xfce, all of which are composed of a rather frugal set of applications in its default state, without any development tools or offices suites. Some of the distribution's main features include Calamares installer with support for both BIOS and UEFI, CUPS integration for printing and network support, out-of-the box support for Flatpak applications, official NVIDIA driver installation assistant with support for both X11 and Wayland, and additional repositories containing Microsoft Edge, OnlyOffice and Zabbix.

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.

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.

Archman Linux is an Arch Linux-based distribution which features the Calamares system installer and a pre-configured desktop environment. Archman also features the Pamac package manager for easy installation of new software packages.

Exton Linux is a set of over 15 Linux distributions based on Arch Linux, CRUX, Debian, deepin, Fedora, openSUSE, Puppy Linux and Slackware Linux. They are designed to be lightweight, fast and easy to use. Exton Linux comes with popular pre-configured desktop environments and a set of pre-installed software packages, including web browsers, office suites, multimedia players and development tools. It also includes various customization options, such as the ability to change the appearance of the desktop and install additional software packages. Exton Linux is available in several editions, each tailored to a specific use case, such as general-purpose computing, gaming, multimedia or servers.

Exton Linux is a set of over 15 Linux distributions based on Arch Linux, CRUX, Debian, deepin, Fedora, openSUSE, Puppy Linux and Slackware Linux. They are designed to be lightweight, fast and easy to use. Exton Linux comes with popular pre-configured desktop environments and a set of pre-installed software packages, including web browsers, office suites, multimedia players and development tools. It also includes various customization options, such as the ability to change the appearance of the desktop and install additional software packages. Exton Linux is available in several editions, each tailored to a specific use case, such as general-purpose computing, gaming, multimedia or servers.

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.

Alpine Linux is a community developed operating system designed for routers, firewalls, VPNs, VoIP boxes, containers, and servers. It was designed with security in mind; it has proactive security features like PaX and SSP that prevent security holes in the software to be exploited. The C library used is musl and the base tools are all in BusyBox. Those are normally found in embedded systems and are smaller than the tools found in GNU/Linux systems.

MakuluLinux is a rolling-release, desktop distribution based either on Ubuntu's LTS (long-term support) release or Debian's "Testing" branch. It includes pre-installed multimedia codecs, device drivers and software for everyday use. MakuluLinux comes in four editions: "LinDoz" - featuring the Cinnamon desktop with the user interface customised to resemble that of Microsoft Windows, "Core" - presenting a highly customised Xfce desktop environment, "Flash" - providing a standard Xfce desktop, and finally "Shift" - delivering a pre-configured GNOME desktop environment.

KDE Linux is a user-focused, general-purpose Linux distribution. It is built by KDE and it is meant to showcase the best implementation of everything KDE has to offer, using the most advanced technologies. The distribution's base packages come from Arch Linux, while everything else is either compiled by the kde-builder tool or included as Flatpak packages. KDE Linux does not come with any traditional package manager, but supports installing Flatpak, Snap or AppImage applications. As it has an immutable base, system updates involve replacing the operating system image with an entirely new one.

LinuxHub Prime is an Arch-based Linux distribution with a customised Openbox window manager as the default desktop environment. Its main feature is a unique installer that provides one-click installation options for several popular window managers and desktop environments, including Awesome, bspwm, Budgie, Cinnamon, Deepin, GNOME, Hyprland, KDE Plasma, MATE, Qtile and Xfce. The installer also includes "Prime Builder", a tool for creating a custom respin of the distribution.

ChromeOS Flex, developed by Google, is a free and lightweight Linux distribution based on Gentoo-derived ChromeOS. Unlike ChromeOS which is designed specifically for Chromebook computers, ChromeOS Flex can be installed on most x86_64 devices with a AMD or Intel processors, offering a Chromebook-like experience. The product's functionality can be further extended by installing a Debian-based Linux subsystem with a complete Linux development environment. ChromeOS Flex is available as a BIN image that can be transferred to a bootable USB Flash drive; it can be used in a "live" mode or it can be permanently installed to a computer's hard disk.

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.

Gnoppix AI Linux is a Debian-based distribution which can be run from a DVD, USB thumb drive or from a local drive. It is pre-loaded with essential Artificial Intelligence (AI) frameworks, libraries and development tools as it aims to provide a privacy-focused, secure, powerful, intelligent and user-friendly experience. It uses several popular desktop environments, including GNOME, KDE Plasma and Xfce. The project is an attempt to revive a Knoppix-based live distribution with the GNOME desktop that was first launched back in 2005.

Gnoppix AI Linux is a Debian-based distribution which can be run from a DVD, USB thumb drive or from a local drive. It is pre-loaded with essential Artificial Intelligence (AI) frameworks, libraries and development tools as it aims to provide a privacy-focused, secure, powerful, intelligent and user-friendly experience. It uses several popular desktop environments, including GNOME, KDE Plasma and Xfce. The project is an attempt to revive a Knoppix-based live distribution with the GNOME desktop that was first launched back in 2005.

Kicksecure is a security-hardened Linux distribution based on Debian's "Stable" branch, with Xfce as the default desktop user interface. It is a hardened operating system designed to be resistant to viruses, malware and attacks, and extensively reconfigured in accordance with an advanced multi-layer defense model, thereby providing in-depth security. Kicksecure provides protection from many types of malware in its default configuration with no customization required.