Showing 127 open source projects for "security operating system"

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  • 1
    Network Security Toolkit (NST)

    Network Security Toolkit (NST)

    A network security analysis and monitoring toolkit Linux distribution.

    ...The majority of tools published in the article: Top 125 Security Tools by INSECURE.ORG are available in the toolkit. An advanced Web User Interface (WUI) is provided for system/network administration, navigation, automation, network monitoring, host geolocation, network analysis and configuration of many network and security applications found within the NST distribution. In the virtual world, NST can be used as a network security analysis, validation and monitoring tool on enterprise virtual servers hosting virtual machines.
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    Downloads: 296 This Week
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  • 2

    Antivirus Live CD

    4MLinux fork including ClamAV scanner

    Antivirus Live CD is an official 4MLinux fork including the ClamAV scanner. It's designed for users who need a lightweight live CD, which will help them to protect their computers against viruses. Ethernet, WiFi, PPP and PPPoE are supported by Antivirus Live CD to enable automatic updates of its virus signature databases. All partitions are mounted during the boot process so that they can be scanned by ClamAV. The Antivirus Live CD ISO images are fully compatible with UNetbootin, which can...
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    Downloads: 185 This Week
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  • 3
    Nitrux

    Nitrux

    A Linux system for modern computers on an immutable foundation.

    A Linux system for modern computers on an immutable foundation. Powered by OpenRC, MauiKit, NX AppHub, and Hyprland.
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    Downloads: 404 This Week
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  • 4
    Bliss Co-Labs
    Contract / Collaborative Development & Consulting firm that specializes in Android-x86, Waydroid & Linux development. The downloads found here represent the open-source development we do as a corporation.
    Downloads: 110 This Week
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  • 5
    B OS

    B OS

    "A fast, lightweight, and secure Linux operating system for all."

    ...It is built with the KDE Plasma desktop, offering an elegant, highly customizable, and user-friendly interface that fits both beginners and advanced users. Unlike many other operating systems, B OS is lightweight and optimized for speed, making it suitable for older hardware as well as modern PCs. It comes with a carefully selected set of pre-installed applications, including a web browser, office suite, file manager, and multimedia tools, so users can be productive immediately. Security is a core principle of B OS, featuring enhanced configurations and tools that protect users from online threats, ensuring reliability in personal, educational, and professional environments. ...
    Downloads: 37 This Week
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  • 6
    MX-Linux

    MX-Linux

    MX-Linux project

    MX Linux is a cooperative venture between the antiX and MX Linux communities. It is a family of operating systems that are designed to combine elegant and efficient desktops with high stability and solid performance. MX’s graphical tools provide an easy way to do a wide variety of tasks, while the Live USB and snapshot tools inherited from antiX add impressive portability and remastering capabilities. Extensive support is available through videos, documentation and a very friendly Forum.
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    Downloads: 23,098 This Week
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  • 7
    MiniOS

    MiniOS

    Lightweight modular live Linux distribution for use on removable USB.

    MiniOS is a lightweight and fast Linux distribution that runs directly from a USB drive. Based on Debian, it inherits its stability and rich software repository. MiniOS is an excellent choice for creating a mobile workstation, developing specialized systems, or getting to know Linux. A key feature of MiniOS is its modular architecture. You get a basic set of modules and can easily remove, disable, or create your own, customizing the system for specific tasks. This flexibility allows you...
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    Downloads: 108 This Week
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  • 8
    Snal Linux

    Snal Linux

    Arch based live Linux distribution

    Live distro with i3 and firefox. Lots of network and filesystem utilities. Snal Linux is Simple, Networked, and Live Linux. Snal Linux code repository has been moved to https://codeberg.org/snallinux/snallinux
    Downloads: 18 This Week
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  • 9
    BashCore

    BashCore

    A custom Debian live ISO with security tools, no GUI, only Bash.

    BashCore is a Debian-based live ISO for security, networking, and learning. CLI-only, Bash-driven, lightweight, GPU-ready, with optional PREEMPT_RT kernel. Fresh environment on every boot, ideal for safe experimentation. Also available: BashCoreX (XFCE GUI) BashCoreT (Trixie CLI, Linux 6.12) BashCoreTX (Trixie XFCE) BashCoreZ (ultra-minimal CLI) BashLabOS (XFCE, daily use & privacy tools) BashCoreGee (GNOME, installable via Calamares) Info: https://www.bashcore.org
    Downloads: 4 This Week
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  • 10
    M0n4rch Linux

    M0n4rch Linux

    M0n4rch Linux is a complete desktop based on Arch Linux.

    M0n4rch Linux is a complete desktop based on Arch Linux using the LTS kernel. It is configured to use BSPWM and KDE Plasma desktops. As a long-time Arch Linux user and offensive security professional, I decided to start this project to create a ready-made distribution with the same settings I usually use on a day-to-day basis. However, the biggest motivation for this project was the possibility of studying and deepening my knowledge of Linux. This project is released under the GPL open source license and demonstrates one possible method for constructing an Arch Linux based system. ...
    Downloads: 6 This Week
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  • 11
    PeppermintOS

    PeppermintOS

    A minimum linux desktop distribution

    Peppermint is an operating system that provides a user with the opportunity to build the system that best fits their needs. While at the same time providing a functioning OS with minimum hassle out of the box. Our mainline desktop Peppermint ships with the desktop environment xfce with the thunar file manager set as default. Peppermint comes with nearly nothing installed other than, the core packages needed to run the system and you have the choice to which packages should best fit your build. ...
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    Downloads: 2,916 This Week
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  • 12
    WODOS Linux - Retro Debian System

    WODOS Linux - Retro Debian System

    Emulates classic system styles in DEBIAN with a single click.

    WODOS (Weightless Optimized Debian OS) is a lightweight and performance-focused operating system built on the stability of Debian. Featuring the MATE desktop environment, WODOS offers a familiar, efficient, and user-friendly interface suitable for both newcomers and experienced users. At its core, WODOS includes the 1002xTOOLS — a powerful set of utilities designed to simplify system management, customization, and daily operations.
    Downloads: 4 This Week
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  • 13
    Exton|Defender Super Rescue System (SRS)

    Exton|Defender Super Rescue System (SRS)

    Exton|Defender aims to provide an easy way to carry out admin tasks

    Exton|Defender SRS is a Linux system available as a Live USB/DVD for repairing your system and data after a crash. It aims to provide an easy way to carry out admin tasks on your computer. Exton|Defender (two versions) is based on Fedora 43 (stable) and Fedora "Rawhide" (upcoming fc44) respectively. SYSTEM TOOLS INCLUDED (normally): NTFS-3g, GParted, PartImage, Shred, Sfdisk (util-linux-ng), Rsync, Ddrescue, FSArchiver, TestDisk and Safecopy, kernel headers, Emacs etc.. Desktop...
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    Downloads: 25 This Week
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  • 14
    MocaccinoOS

    MocaccinoOS

    MocaccinoOS is a minimal Linux meta-distribution for the 21st century!

    MocaccinoOS is an independently-developed Linux distribution that has its origins in source-based Gentoo Linux and Sabayon Linux. It uses a custom-built package manager called "Luet", which acts as a front-end for container-based software. The distribution's main features are minimalism and small footprint, ease of use, native vanilla Linux kernels, and support for most important cloud technologies. MocaccinoOS is offered in several variants, including live images with GNOME, KDE Plasma,...
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    Downloads: 996 This Week
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  • 15
    SysLinuxOS

    SysLinuxOS

    SysLinuxOS for System Integrators

    SysLinuxOS 13 (for System Integrators) is an Debian-based GNU/Linux live distribution, designed for system integrators and system administrators. It offers a complete networking environment that is organised to integrate various software tools, with others added by me, and has an friendly graphical interface using the Mate desktop. SysLinuxOS was built to work right out of the box, with all networking tools already installed by default. There is no need to install anything, it is a Swiss...
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    Downloads: 1,141 This Week
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  • 16
    OpenBosniana-OS
    Debian-based operating system with a focus on privacy and everyday use. Read more on https://bosniana.org
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    Downloads: 97 This Week
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  • 17
    Vinari OS 5.0.0 KRYPTON

    Vinari OS 5.0.0 KRYPTON

    Vinari OS 5.0.0 KRYPTON - Debian 13 Trixie based 64-Bit OS

    Vinari OS 5.0.0 KRYPTON represents the next stage in our Debian-based evolution, now built on the 64-bit Debian 13 “Trixie” platform. Designed for both everyday users and developers, this release delivers a polished, reliable, and cohesive experience. At its foundation, Vinari OS 5.0.0 KRYPTON features the modern GNOME desktop environment, refined with practical enhancements such as GSConnect, DashToDock, and other usability-focused extensions. Continuing our focus on simplicity and...
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    Downloads: 69 This Week
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  • 18
    refracta
    Refracta is an operating system designed for home computer users and for use as a system rescue and recovery disk. It provides a simple and familiar layout that most users will find very comfortable. Refracta-8 is based on Devuan GNU/Linux and uses the Devuan package repository. (Previous versions were based on Debian.) Refractainstaller, refractasnapshot and refracta2usb are tools that allow you to customize your installation and create your own live-CD or live-USB.
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    Downloads: 168 This Week
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  • 19
    ZestISO

    ZestISO

    An easy to use Arch Linux based OS

    ZestISO is an easy to use Arch Linux based OS. No ads, bloatware, telemetry or other unwanted features of commercial operating systems like Windows and MacOS. Compatible with all your favourite hardware and software, even PC and console games. Highly flexible and customisable, faster than Windows, uses less power and supports much older hardware than Windows 11, while getting the latest features and security updates, forever. No data is ever collected and we never restrict what you do. ...
    Downloads: 7 This Week
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  • 20
    CruxEX 64 bit Linux Live System

    CruxEX 64 bit Linux Live System

    CruxEX 3.8 64 bit 2025 Linux Live System is based on CRUX 3.8

    CruxEX 3.8 64 bit 2025 Linux Live System is based on CRUX 3.8 (latest version, released 250421), which is all Linux enthusiasts/nerds favorite OS. FEATURES CruxEX 2025 uses the LXDE Desktop environment and kernel 6.14.2-amd64-exton with support for "extra everything". NEWS 250427 Create your own CRUX Live Installable System with Refracta Snapshot! Install it to hard drive with Refracta Installer. Or/and run it live from RAM. UNIQUE CruxEX 2025 is - as my previous CRUX-remasters...
    Downloads: 20 This Week
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  • 21
    slackel
    Slackel is a Linux distribution based on Slackware and includes tools borrowed from Salix. It is fully compatible with Slackware but the difference is that it includes the current version of Slackware. So Slackware users can benefit from Slackel repositories. Slackel disc images can be used in two different forms, Installation disc image and Live disc image. Slackel can be installed on external storage media (e.g. USB sticks, USB hard drives etc.) Slackel is developing in Greece by...
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    Downloads: 184 This Week
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  • 22

    JRescue

    Linux environment for maintenance

    JRescue is an ISO image that includes a variety of tools to perform maintenance on a computer that requires it.
    Downloads: 46 This Week
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  • 23
    BeepOS13
    A systemd less small to medium scale server Operating System based on Devuan 6. All popular packages packed into a live boot environment, just boot, log and go!
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    Downloads: 79 This Week
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  • 24

    TheSSS (The Smallest Server Suite)

    Lightweight Server Suite for LAN

    TheSSS (The Smallest Server Suite) is a lightweight server suite distributed as a live CD. It is designed for system administrators who need an extremely tiny and fast set of server software. The supported servers are: FSP, FTP/SFTP, HTTP/HTTPS, NBD, NFS, NTP, rlogin, SSH, Telnet, and TFTP. A proxy server (Polipo) with Tor anonymizer is also included. The main security components are 4MLinux Firewall (based on iptables) and Clam AntiVirus. TheSSS iso images are fully compatible with UNetbootin, which can be used to create an easy-to-use TheSSS Live USB.
    Downloads: 3 This Week
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  • 25
    Flora Linux-libre

    Flora Linux-libre

    Debian based Live Linux running Linux-libre kernel

    This distribution is based on Debian Linux and its forks, which runs Linux-libre kernel. It consists of Free components only. The system is equipped with snapshot tools and installers so that you can remaster and make your custom Linux.
    Downloads: 108 This Week
    Last Update:
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