Open Source Linux Operating System Kernels
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Operating System Kernels for Linux
View 284 business solutionsBrowse free open source Operating System Kernels and projects for Linux below. Use the toggles on the left to filter open source Operating System Kernels by OS, license, language, programming language, and project status.
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The goal of the project is now to develop a user library called libpfm4 to help setup performance events for use with the perf_events Linux kernel interface. The development of the perfmon kernel subsystem, libpfm and pfmon has now stopped.
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Project's goal is to create better tools for diagnosing Linux systems. Diagnostics include first failure data capture, error log analysis, preventative testing, and system inventory gathering. You can now find Power System specific packages on github. libservicelog : https://github.com/power-ras/libservicelog servicelog : https://github.com/power-ras/servicelog lsvpd : https://github.com/power-ras/lsvpd libvpd : https://github.com/power-ras/libvpd ppc64-diag : https://github.com/power-ras/ppc64-diag sysfsutils is moved to github. New home for sysfsutils : https://github.com/linux-ras/sysfsutils
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Squashfs is a highly compressed read-only filesystem for Linux. Squashfs compresses both files, inodes and directories, and supports block sizes up to 1Mbytes for greater compression. It is implemented as a kernel module under VFS.
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CachyOS
Blazingly Fast & Customizable Linux distribution
CachyOS - Arch Linux Based Distribution With Heavy Optimizations & Multi-Architectures For Ultimate Desktop Experience Filesystems: - btrfs - zfs - ext4 - xfs - f2fs Our installer will auto detect which micro architecture your machine got, if x86-64-v3 or x86-64-v4 is detected it will automatically use the optimized packages, which is around a 10 % performance improvement. Desktop Environments: - KDE - CuteFish - i3 - Gnome - Openbox - Wayfire - Xfce - LXQT - bspwm All packages are compiled with Full LTO and other optimization flags. Depending on the march your cpu have it is compiled against x86-64, x86-64-v3 or x86-64-v4. For the Desktop Environment we provide basic theming. In CachyOS-Hello can be also security related packages enabled, like: DNScrypt-proxy Firejail apparmor Security and Performance! https://discord.gg/qJqj94uFwE https://t.me/+zCzPX4cAFjk1MTY -
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XanMod is a general-purpose Linux kernel distribution with custom settings and new features. Built to provide a stable, smooth and solid system experience. https://gitlab.com/xanmod/linux https://xanmod.org
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Calam-Arch-Installer.iso
Current Release: Calam-Arch-Installer-2026-06 Kernel: 7.0.10
Now you can easily install pure arch linux from my Arch Live Linux with Calam-Arch-Installer through video instructions, following the steps. Install Legacy-Bios or UEFI, Support Luks Yes There are also 9 selectable graphical environments for installation, Xfce, Gnome, Plasma,Cinnamon, Budgie, Openbox, I3, Mate, Deepin Good Luck! -
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Super Grub2 Disk
Boots into many systems and GRUB2 ones!
Super GRUB2 Disk helps you to boot into most any Operating System (OS) even if you cannot boot into it by normal means. -
MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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Archcraft
Yet another minimal Linux distribution, based on Arch Linux.
Archcraft is an arch-based rolling-release distribution aimed at users who cares more about minimalism and aesthetics of their desktop. It comes pre-configured with various lightweight applications which makes it super fast. It can run under 500Mb of memory. There's no desktop environment in (main) Archcraft, just two highly configured window managers - Openbox and Bspwm. The default username & password is 'liveuser' for live ISO. The installer can be found in the app launcher and in openbox menu under the Application > System category, namely 'Install Archcraft'. Archcraft uses two Installers, Calamares and ABIF -
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lmbench is a suite of simple, portable, ANSI/C microbenchmarks for UNIX/POSIX. In general, it measures two key features: latency and bandwidth. lmbench is intended to give system developers insight into basic costs of key operations.
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Linux Test Project
Testsuite to validate the reliability, robustness, stability of Linux.
Linux Test Project (LTP) is a joint project started by SGI, OSDL and Bull developed and maintained by SUSE, Red Hat, Fujitsu, IBM, Cisco, Oracle and others. The project goal is to deliver tests to the open source community that validate reliability, robustness, and stability of the Linux Kernel. The testing suites contain a collection of tools for testing the Linux kernel and related features. Our goal is to improve the Linux kernel and system libraries by bringing test automation. -
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RichARCH
Your concierge creating a Rich experience to Arch
RichARCH is designed to be a Quick Simpler Path to Arch with automation and ricing options. * Just one command line to start the latest complete installer for Arch. One goal is to only use packages in the basic Arch Linux repos by default with the option to install some non-standard packages. Our hope is that this will help to make Arch Linux more approachable to individual and corporate users. GUIs: Budgie/Cinnamon/Cosmic/Enlightenment/Gnome/Hyprland/KDE/Labwc/LXDE/LXQT/Mate/Niri/River/Sway/XFCE Kernels: linux/linux-cachyos/linux-hardened/linux-lqx/linux-lts/linux-nitrous/linux-tachyon/linux-zen/linux-znver2/linux-znver3/linux-znver4/linux-znver5 Profiles: SecOps/Server/Omarchy/DonArch/HyprVibe/KoolsDots/SaatvikDots/ShellNinja/VaelixdDots More info at: https://download.sourceforge.net/richarch/InstallAndInfo.pdf https://sourceforge.net/projects/richarch/files/README.md/download https://www.youtube.com/watch?v=hjK67kdHkGU&t=6s -
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OpenMandriva Lx
Easy, yet powerful, GNU/Linux distribution
OpenMandriva Lx is a unique and independent distribution and direct descendant of Mandriva Linux. It comes from a 100% community-driven association that believes in the values of free software & collaboration and whose founding values are development, equality, co-operation, openness, freedom, group achievement, independence, and solidarity. Source code: Software: https://github.com/OpenMandrivaSoftware Packages: https://github.com/OpenMandrivaAssociation Build system: https://abf.openmandriva.org/ Contact: * Chat - https://wiki.openmandriva.org/en/team/chat * Forum - https://forum.openmandriva.org Issue tracking and feature requests: * Issue Tracking - https://github.com/OpenMandrivaAssociation/distribution/issues Donate - https://liberapay.com/OpenMandriva -
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Community driven projects featuring the latest innovations for cutting edge apps. Our flagship project JBoss AS is the leading Open Source, standards-compliant, Java EE based application server implemented in 100% Pure Java.
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exGENT 64 bit Linux Live System
exGENT Live System is - as the name suggests - based on Gentoo Linux
exGENT version 260602/240125 Linux Live System is - as the name suggest - based on Gentoo Linux. The best thing with exGENT is the premier auto detection of hardware and the ability to relatively easy install the system to hard drive during a live session. (Calamares Installer). LXQt 2.4.0 is used as Desktop environment. Used kernel: 7.0.10/6.7.1. exGENT runs on all "normal" and fairly new computers. They run very well also in VirtualBox/VMware. INSTALLATION The systems can easily be installed to hard drive and/or a USB flash drive in two ways. Using Calamares Installer or an installation script in /root/install. The installation takes 5 - 20 min. (Depending on computer type). REFRACTA SNAPSHOT When running Build 260602 you can create a different Gentoo/exGENT System. I.e. change everything to your liking and then create a new ISO. Your own! WHO IS exGENT/Gentoo FOR? Experienced Linux users or those who really want to learn Linux. -
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Linuxfx Winux OS
Winux Operating System by Linuxfx
Break free from hardware restrictions and forced upgrades. Winux is the definitive successor for Windows 10 users seeking performance and reliability. Featuring an Intuitive Familiar Interface and Native Compatibility for your essential software. -
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Kernelloader
Run Linux on the Playstation 2
Kernelloader is a free bootloader for PS2 Linux and other Playstation 2 operating systems. Loading can be done by "Action Replay Media Player", by "memory card exploit", by "FMCB" or any other homebrew loading method. If you downloaded the latest Linux Live DVD, you need to run the online updater to be able to play Youtube videos. -
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New implementation of the traceroute utility for modern Linux systems. Backward compatible with the traditional traceroute. Supports both IPv4 and IPv6, additional types of trace (including TCP), allows some traces for unprivileged users.
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Control Group Configuration
https://github.com/libcgroup/libcgroup
This page is deprecated - please go to https://github.com/libcgroup/libcgroup -
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FreeRTOS Real Time Kernel (RTOS)
Market leading real time kernel for 40+ microcontroller architectures
************************************************************************************************************************ * The primary FreeRTOS repository is now in Git. Go to https://github.com/freertos for the latest FreeRTOS kernel and libraries. * Our support has moved to https://forums.freertos.org. ************************************************************************************************************************ FreeRTOS is a market-leading real-time operating system (RTOS) for microcontrollers and small microprocessors. Distributed freely under the MIT open source license, FreeRTOS includes a kernel and a growing set of libraries suitable for use across all industry sectors. Visit https://www.freertos.org for more information and other download options. Note about support/discussions forum: The FreeRTOS support forum has moved to https://forums.freertos.org. Please update your bookmarks and create new posts in the appropriate category in the new community forums. -
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Linux Surface
Linux Kernel for Surface Devices
Linux running on Microsoft Surface devices. These days, Linux supports a lot of devices out-of-the-box. As a matter of fact, this includes a good portion of the Microsoft Surface devices—for most parts at least. Unfortunately, Surface devices tend to be a bit special. This is mostly because some hardware choices Microsoft made are rarely (if at all) used by other, more "standard", devices. We aim to send all the changes we make here upstream, but this may take time. This kernel allows us to ship new features faster, as we do not have to adhere to the upstream release schedule (and, for better or worse, code standards). We also rely on it to test and prototype patches before sending them upstream, which is crucial because we maintainers cannot test on all Surface devices (which also means we may break things along the way). -
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EmuTOS
Free operating system for Atari computers, and more.
EmuTOS is a TOS compatible operating system for Atari ST series computers, and more. It is made from Digital Research's GPLed original sources and is a free and open source alternative to Atari proprietary ROMs. -
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Linux Kernel
Linux Kernel source tree
The Linux Kernel is the core component of the Linux operating system—a free, open-source, monolithic, Unix-like system kernel initiated by Linus Torvalds in 1991 and since evolved into a foundational technology powering everything from servers and supercomputers to smartphones and embedded devices. There are various text files in the Documentation/ subdirectory, several of them using the reStructuredText markup notation. Extensive filesystem compatibility (ext4, Btrfs, FUSE, XFS, etc.) Broad hardware architecture support (x86, ARM, mainframe, embedded, etc.) -
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Runtu
Runtu is a desktop Linux distribution based on Ubuntu.
Runtu is a Russian desktop Linux distribution based on Ubuntu. It features full support for Russian and a variety of extra applications, tools and media codecs.