Open Source Unix Shell Operating System Kernels

Unix Shell Operating System Kernels

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Browse free open source Unix Shell Operating System Kernels and projects below. Use the toggles on the left to filter open source Unix Shell Operating System Kernels by OS, license, language, programming language, and project status.

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  • 1
    Tools and patches for the Linux Diskquota system as part of the Linux kernel
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    Downloads: 11,160 This Week
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  • 2
    Super Grub2 Disk

    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.
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    Downloads: 1,915 This Week
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  • 3
    RichARCH

    RichARCH

    Your concierge creating a Rich experience to Arch

    RichARCH is designed to be a Quick Simpler Path to Arch with automation and Hyprland/Niri 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/Cutefish/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 https://sites.google.com/view/richarch
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    Downloads: 1,118 This Week
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  • 4

    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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    Downloads: 462 This Week
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  • 5
    Umbrel

    Umbrel

    A beautiful personal server OS for Raspberry Pi or any Linux distro

    Run your personal server with a Bitcoin and Lightning node in your home, self-host open source apps like Nextcloud and Matrix to break away from big tech, and take full control of your data. For free. All our interactions on the internet today are mediated by a few companies who offer “free” services in exchange for storing our data on their servers to spy on us. Running a personal server fundamentally changes that. You and your family’s photos, videos, files, notes, passwords, everything, have nothing to do with someone else’s computer. They’re a part of your private life, and now they can all be stored by you, in your home, on your Umbrel. The Bitcoin network is made up of thousands of nodes that verify every single transaction in the blockchain. Some of them mine Bitcoin too, but unlike a mining node, running a non-mining node doesn’t require expensive hardware. Achieve unparalleled privacy by connecting your wallet directly to the Bitcoin node on your Umbrel.
    Downloads: 43 This Week
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  • 6
    netboot.xyz

    netboot.xyz

    Your favorite operating systems in one place

    netboot.xyz enables you to boot into many types of operating systems using lightweight tooling to get you up and running as soon as possible. Discover new operating systems without having to download and rewrite media over and over again. Rescue operating systems from a single image. An essential for any sysadmin. netboot.XYZ uses the iPXE project to enable you to provision, rescue, or load into a live boot environment leveraging the Preboot Execution Environment (PXE) on most systems. netboot.xyz is a convenient place to boot into any type of operating system or utility disk without the need of having to go spend time retrieving the ISO just to run it. iPXE is used to provide a user-friendly menu from within the BIOS that lets you easily choose the operating system you want along with any specific types of versions or bootable flags.
    Downloads: 27 This Week
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  • 7
    ALG

    ALG

    A Fast, Offline, Graphical distribution based on Arch Linux

    October 2025 ISOs have been released! 3 new ISOs - PLASMA, GNOME, XFCE have been released. Thank you to all the members in the ALG community for their support.
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    Downloads: 392 This Week
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  • 8
    Boot2Docker

    Boot2Docker

    Linux distribution made specifically to run Docker containers

    Boot2Docker is a lightweight Linux distribution made specifically to run Docker containers. It runs completely from RAM, is a ~45MB download and boots quickly. Boot2Docker is designed and tuned for development. Using it for any kind of production workloads is highly discouraged. Installation should be performed via Docker Toolbox which installs Docker Machine, the Boot2Docker VM, and other necessary tools. Boot2Docker is used via Docker Machine (installed as part of Docker Toolbox) which leverages VirtualBox's VBoxManage to initialise, start, stop and delete the VM right from the command line. Docker Machine auto logs in using the generated SSH key, but if you want to SSH into the machine manually (or you're not using a Docker Machine managed VM), you can do so. Boot2docker uses Tiny Core Linux, which runs from RAM and so does not persist filesystem changes by default.
    Downloads: 8 This Week
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  • 9
    DracOS GNU/Linux Remastered
    What is DracOS GNU/Linux Remastered ? DracOS GNU/Linux Remastered ( https://github.com/dracos-linux ) is the Linux operating system from Indonesia , open source is built based on Debian live project under the protection of the GNU General Public License v3.0. This operating system is one variant of Linux distributions, which is used to perform security testing (penetration testing). Dracos linux in Arm by hundreds hydraulic pentest, forensics and reverse engineering. Use a GUI-based tools-tools the software using the CLI (command line interface) and GUI (graphical user interface) to perform its operations. Now Dracos currently already up to version 3.1.5 with the code name "KUNTILANAK WITH REMASTERED".
    Downloads: 57 This Week
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  • 10
    Syllable Desktop is a complete operating system that is easy to use, powerful, lightweight and extraordinarily fast and responsive. It has its own kernel, filesystem, GUI and applications. Syllable Server is a matching small and efficient Linux server.
    Downloads: 20 This Week
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  • 11
    NodeOS

    NodeOS

    Lightweight operating system using Node.js as userspace

    NodeOS is an operating system built entirely in Javascript and managed by npm. Any package in npm is a NodeOS package, that means a selection of more than 400.000 packages. The goal of NodeOS is to provide just enough to let npm provide the rest. Since anyone can contribute to it, anyone can create NodeOS packages. NodeOS is a Node.js based operating system, built-off of the Linux kernel. Core development is being done in layers. There could be some differences to adjust better to each target platform, but the general structure is barebones custom Linux kernel with an initramfs that boots to a Node.js REPL, initramfs Initram environment to mount the users partition & boot the system, and usersfs multi-user environment with the same behaviour of traditional OSes. All the layers are bootable, leading barebones to a raw naked Node.js REPL prompt as PID 1, while initramfs exec actual NodeOS code to isolate user code from the core system.
    Downloads: 1 This Week
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  • 12
    Hotplugging is a facility that supports dynamic (re)configuration of GNU/Linux distributions by kernel reports to user mode "agent" software.
    Downloads: 26 This Week
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  • 13
    LuninuxOS

    LuninuxOS

    LuninuxOS is a Debian/Ubuntu based Linux distribution.

    A Linux operating system, designed and developed to be beautiful, simple, fast, and stable on many computer hardware.
    Downloads: 8 This Week
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  • 14
    This project contains software for 'personalizing' the NSLU2 network storage device, manufactured by Linksys. None of this material was written or contributed by Linksys. The NSLU2 is run by embedded Linux, and as such, is perfect for 'personalization
    Downloads: 23 This Week
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  • 15
    This is a little package that helps you to build a Linux distribution on a single floppy disk to use as you want (net client, rescue disk...). This is not a complete distribution: it was made only to build a mini distribution on a floppy.
    Downloads: 17 This Week
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  • 16
    SulinOS

    SulinOS

    Indipendent distro uses inary package system. Sulin is roolling donkey

    Sulin is rolling donkey Gitlab: https://gitlab.com/sulinos Github: https://github.com/sulinos Telegram: https://t.me/sulinos powered by donkey team
    Downloads: 15 This Week
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  • 17
    Hawaii

    Hawaii

    Wayland/QtQuick based OS with incremental updates and bundles

    Hawaii is a desktop operating system built on the GNU/Linux stack with a new lightweight and fast Wayland desktop environment written with QtQuick and deeply integrated with systemd. Hawaii delivers incremental and atomic updates which gives users to ability to rollback the whole system to a known good state if a regression happens.
    Downloads: 8 This Week
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  • 18
    Dreamos is an operating system developed on Sega Dreamcast to be ported to an array of embedded devices. The goal of the project is to be able to run non-ported Unix programs on the Sega Dreamcast and other embedded devices with ease and POSIX compliance
    Downloads: 6 This Week
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  • 19

    FreeBSD GNOME LiveCD

    FreeBSD GNOME LiveCD built using the latest development ports

    Latest stable version - GNOME 3.26 - working Latest unstable version - GNOME 3.27 - working This project provides live systems built using the latest FreeBSD release and the latest GNOME ports from the FreeBSD GNOME project. Scripts used to build the LiveCDs are also available for downloading. The scripts are largely based on this article: https://wiki.freebsd.org/AndriyGapon/AvgLiveCD Note: This is not a general-purpose LiveCD! I track the development version instead of the stable version. If you want to do things other than previewing the latest (possibly unstable) GNOME release, please download the scripts to make your own LiveCDs. If any bug is found, please download the debug version LiveCD to find the cause and report it to the FreeBSD GNOME project or GNOME bugzilla. Starting from GNOME 3.12, most portability patches are merged upstream, so you can also directly use JHBuild on FreeBSD to check whether an issue is already fixed in the upstream.
    Downloads: 4 This Week
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  • 20
    XBandPi NOOBS

    XBandPi NOOBS

    PINN/NOOBS linux distro of XBandPi (XBand modem)

    A PINN/NOOBS-compatible linux distro image of XBandPi for the XBand modems (Sega Genesis, SNES/SFC). Meant for Raspberry Pi SBCs. More details about this NOOBS-compatible distro image available at the official webpage (https://www.eaglesoftltd.com/retro/genesis/xbandpi-noobs).
    Downloads: 4 This Week
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  • 21
    umi-project

    umi-project

    Just bring Linux for a better world

    U M I, pronounce "ou" "ème" "aie" to an approach of "you & I" expression, is meant to be a derivative of Ubuntu, a Linux distribution. U M I is a system that wants generalist, simple and tailored to your needs. M I perhaps as "Maths Infos", "Mission Impossible", "Micro Imagination", "Museum Incarnation", ..., "Mandela Ideologie", ...,"Magne Isapèt" :), ... ; but in reality M I for "Me Inside", inside Linux, inside Debian, inside Ubuntu. This project designates all logistics associated developments. The goal is to promote the development of secure and robust software combining beauty and elegance for Linux platforms .
    Downloads: 4 This Week
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  • 22
    Gatter Linux

    Gatter Linux

    Gatter Linux is a ubuntu base distrobution with openbox window manager

    Gatter Linux is a GNU/Linux Distrobution base on Ubuntu LTS. Gatter Linux fast, lightweight, full customizable distrobution built around the Openbox window manager with minial applications collaction Gatter Linux give you lot of scripts to make your time with it easier and much more fun Gatter Linux is for those who want a functional openbox Widnow Manager out of box with all of everyday use application like : web browser, file manager, text manager ... etc
    Downloads: 2 This Week
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  • 23
    Provide secure and stable OS, based on highly modified Linux Kernel, own package system, like "BSD Ports". Compatible with x86, Power PC. Easy to use of any level users. Complete Documentantion in many languages. 99% compatible with Windows.
    Downloads: 2 This Week
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  • 24
    The Darwin Source repository is intended to fill a void left by the closure of the OpenDarwin project: providing a permanent and public repository for the open source components of Mac OS X.
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    Downloads: 3 This Week
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  • 25
    GaryOS

    GaryOS

    GaryOS is an entire GNU/Linux system in a single bootable file

    GaryOS is an entire GNU/Linux system in a single bootable file. It is also a Builder system to create and package Gentoo installations. Builder creates custom root filesystems that GaryOS can load into memory in place of its own. GaryOS can build new or updated versions of itself from within itself. Primary uses: * System rescue and recovery * Anonymous and secure workstation * GNU/Linux learning environment * Installation of Gentoo Unique advantages: * Source-based distributions are more flexible and powerful than binary ones * A single Kernel file is easier to manage and boot than an ISO image * GaryOS is stored on media as a resident of it, not the purpose of it No other GNU/Linux distribution takes the same approach or has the same features as GaryOS.
    Downloads: 3 This Week
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