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

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  • 1
    Network Security Toolkit (NST)

    Network Security Toolkit (NST)

    A network security analysis and monitoring toolkit Linux distribution.

    Network Security Toolkit (NST) is a bootable ISO image (Live USB Flash Drive) based on Fedora 42 providing easy access to best-of-breed Open Source Network Security Applications and should run on most x86_64 systems. The main intent of developing this toolkit was to provide the security professional and network administrator with a comprehensive set of Open Source Network Security Tools. 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: 234 This Week
    Last Update:
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  • 2
    IPCop Firewall

    IPCop Firewall

    Linux firewall distribution geared towards home and SOHO users.

    The IPCop Firewall is a Linux firewall distribution. It is geared towards home and SOHO users. The IPCop web-interface is very user-friendly and makes usage easy.
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    Downloads: 84 This Week
    Last Update:
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  • 3

    WANem - Wide Area Network Emulator

    Wide Area Network Emulator

    WANem is a wide area network emulator. It supports various features such a bandwidth limitation, latency, packet loss, network disconnection among other wide area network characteristics.
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    Downloads: 130 This Week
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  • 4
    LEAF Linux Embedded Appliance Framework

    LEAF Linux Embedded Appliance Framework

    A secure, feature-rich, customizable embedded Linux network appliance

    A secure, feature-rich, customizable embedded Linux network appliance for use in a variety of network topologies. Although it can be used in other ways; its primarily used as a Internet gateway, router, firewall, and wireless access point. LEAF documentation wiki http://bering-uclibc.zetam.org
    Downloads: 34 This Week
    Last Update:
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  • 5
    BSD Router Project

    BSD Router Project

    Router distribution based on FreeBSD with FFRouting and Bird

    BSD Router Project (BSDRP) is a open source router distribution based on FreeBSD, supporting all majors routing protocols (RIP, OSPF, BGP, ISIS, PIM, etc..) and multi-tenant capabilities that fit on a 4GB Flash disk.
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    Downloads: 22 This Week
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  • 6
    RazDC

    RazDC

    Active Directory Domain Controller built on Rocky and Samba4.

    RazDC Community is an Active Directory domain controller built on Rocky Linux and Samba4. RazDC Community includes a custom web interface for managing Active Directory, DNS, DHCP, Logging, Backups, system service manager. RazDC Appliance Includes additional features such as Wake-On-Lan, NoVNC Remote Access and Support, Video conferencing, Web Desktop for domain users admin delegation for RazDC. The hardware appliance is still in development. Checkout out Facebook and Instagram for updates regarding the future hardware device.
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    Downloads: 4 This Week
    Last Update:
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  • 7
    Advanced DHCP Server Live CD (With GUI)

    Advanced DHCP Server Live CD (With GUI)

    The Free & Popular opendhcp application for Physical & Virtual Machine

    Instructions: 1. Write this .iso file to a Pen Drive, with the Free multibootusb software ( links below ) 2. Boot from the Pen Drive, after changing the BIOS Boot Order quickly on system startup 3. First startup will show some info dialogs. These can be cancelled without making any changes 4. Click on the opendhcp folder link on Desktop 5. Right click the set_eth0_static_ipaddress.sh file and choose Open as Text option. Edit the file to meet your network needs. To know about multiple interface names, click the Connect icon on desktop. 6. Similarly, edit the opendhcp.ini file to match your needs 7. Shutdown & choose the Save option. This will help in copying from RAM to USB Disk 8. Restart & click the lease status desktop icon, to see your changes go live 9. Follow this model to install more services / servers. Check README file append_to_etc_scripts.txt to see how services are automatically started. 10. Click installer icon on desktop, update it for setups
    Downloads: 6 This Week
    Last Update:
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  • 8
    PLEASE NOTE that all current AstLinux development is on GitHub: https://github.com/astlinux-project/astlinux Thanks to SourceForge for providing free hosting to the AstLinux Project for more than 10 years! Old source archive remains on SourceForge. AstLinux is a custom Linux distro centered around Asterisk, the Open Source PBX. AstLinux has many features that make it ideal for embedded and commercial Asterisk based solutions.
    Downloads: 1 This Week
    Last Update:
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  • 9
    BlueXare Bluetooth Broadcasting System is aimed to provide a content spreading platform. It is formed by a specific GNU/Linux distro, a Bluetooth broadcasting daemon, a Bluetooth service point architecture design and a set of system managent tools.
    Downloads: 0 This Week
    Last Update:
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  • 10
    Allo stato attuale Internet non sara totalmente libera fintantochč non saranno completamente libere ed accessibili le strutture fisiche che lo trasportano.CityLAN vuole essere il manifesto di questa libertŕ...
    Downloads: 0 This Week
    Last Update:
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  • 11
    DIET-PC (DIskless Embedded Technology Personal Computer) is a software kitset enabling IT professionals to build an open source GUI appliance based on commodity x86 (PC), PowerPC (Mac) or ARM (handheld) hardware, using an embedded Linux methodology.
    Downloads: 0 This Week
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  • 12
    Freifunk-Firmware is a specialized Linux/OpenWRT distribution for LinkSys WRT54g wireless routers and similar devices. A web-based admin UI and a single firmware file for uploading will make it easy to join OLSR based WLAN community networks.
    Downloads: 0 This Week
    Last Update:
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  • 13
    GTCop Professional Security Appliance aims to provide a powerful tool for satellite communications, with enhanced QoS and bandwidth controls. As derived from IPCop Firewall, it is a stable, secure, easy to configure and maintain GNU/Linux firewall box.
    Downloads: 0 This Week
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  • 14
    Milkshake is a Slackware-based Linux distribution that boots from a USB stick and turns an unused PC into a home firewall/router. This project is currently in prealpha and is not intended for use yet. Please do not rate it up or down yet.
    Downloads: 0 This Week
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  • 15
    The OfficeSpot.Net Collaboration Server contains all packages needed to get eGroupWare running easily. OfficeSpot.Net CS contains following packages: - eGroupWare - OpenLDAP - DBMail - ClamAV - APC - Memcache - MySQL
    Downloads: 0 This Week
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  • 16
    NAS (Network Attached Storage) with Software RAID (0,1,5) and WEB configuration interface.
    Downloads: 0 This Week
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  • 17
    PMVLinux is a network system for Windows clients. It is designed to be user friendly and easy to administrate. It includes software to manage users and logon scripts. It is targeted at networks of a range of sizes, from home to smaller business networks.
    Downloads: 0 This Week
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  • 18
    SME Server

    SME Server

    The Koozali SME Server is a simple and robust server gateway for SOHO

    The Koozali SME Server is the open source community side of the original e-smith server. SME Server consists of a modified Red Hat / CentOS Linux installation, together with a number of server applications as well as the server management web panel. Its strengths are its ease to use for anyone able to use a web interface, and its robustness, giving the ability to recover its initial state even after any upgrade. The server is designed for Small Offices and Home Offices to act as a gateway with a firewall web and email services, but fits also home user needs or even the needs as a simple and robust server only in the cloud to host your website projects and emails.
    Downloads: 0 This Week
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  • 19
    A little set of straightforward scripts for fast deployment of a mini distro for devices with RTL8181 chipset. Currently focused on the Ovislink WL-1120AP and other devices with 16MB of RAM.
    Downloads: 0 This Week
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  • 20
    Small Linux from Network is a little Linux distro loaded from a network connection using a modified version of the DrakX (Mandriva Linux installer) loader. The OS image can be loaded from an HTTP, FTP or NFS server.
    Downloads: 0 This Week
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  • 21
    SmartRouter Project
    SmartRouter Project A GNU/Linux Router, Firewall and Proxy Server
    Downloads: 0 This Week
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  • 22
    Geoposicionamiento de AP por MAC adress (Geo positioning of AP MAC Address)
    Downloads: 0 This Week
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  • 23
    uPBX aim is to give the user a GUI to manage all the interesting features available on the CallWeaver PBX software, such as T38, SIP, H323, PSTN, Conferences, queues and many more.
    Downloads: 0 This Week
    Last Update:
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  • 24
    TEF is a fully-featured, secure and has advanced capabilities including the intuitive Xsentry easy-to-use administration graphical user interface with WYSIWYG (What You See Is What You Get) front end which has drag and drop security policy deployment.
    Downloads: 0 This Week
    Last Update:
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