Browse free open source System software and projects for Linux below. Use the toggles on the left to filter open source System software by OS, license, language, programming language, and project status.

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  • 1
    BleachBit

    BleachBit

    deletes junk files to free disk space and improve privacy

    BleachBit frees disk space and maintains privacy. Cleans cache, Internet history, temporary files, logs, cookies, Firefox, Google Chrome, Flash, Windows, Linux, and more. Downloads are at www.bleachbit.org and source code is at GitHub.
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    Downloads: 1,539 This Week
    Last Update:
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  • 2
    deepin
    deepin is a Debian-based distribution that aims to provide an elegant, user-friendly and reliable operating system. It does not only include the best the open source world has to offer, but it has also created its own desktop environment called DDE or Deepin Desktop Environment which is based on the Qt 5 toolkit. Deepin focuses much of its attention on intuitive design. Its home-grown applications, like Deepin Software Centre, DMusic and DPlayer are tailored to the average user. Being easy to install and use, deepin can be a good Windows alternative for office and home use.
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    Downloads: 1,366 This Week
    Last Update:
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  • 3
    OpenEMR
    OpenEMR is an open source medical practice management application (EHR EMR PMS) featuring fully integrated electronic health records, scheduling, electronic billing, internationalization, free support, a vibrant community, and a whole lot more.
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    Downloads: 654 This Week
    Last Update:
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  • 4
    luckyBackup

    luckyBackup

    ...a powerful, fast and reliable backup & sync tool.

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ windows users, note that luckybackup is originally developed for linux and the windows port (version) is under heavy development at the moment. Feedback is more than welcome and will be appreciated, but please consider the above before you provide a negative review. windows dedicated forum: https://sourceforge.net/p/luckybackup/discussion/2264489/ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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    Downloads: 67 This Week
    Last Update:
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    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

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  • 5
    FreeFileSync

    FreeFileSync

    Free data backup software to synchronize files and folders

    FreeFileSync is a free Open Source software that helps you synchronize files and synchronize folders for Windows, Linux and macOS. It is designed to save your time setting up and running data backups while having nice visual feedback along the way. _______________________________________________________________ DOWNLOAD LINKS (official homepage): https://freefilesync.org/
    Downloads: 43 This Week
    Last Update:
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  • 6
    Katalog

    Katalog

    Catalog and Search files from permanent or removable drives

    Katalog is a desktop application to manage catalogs of disks and files: - Create catalogs from different sources or devices, - Search files even when the devices are disconnected, and find duplicates or differences - Organize your Collection of catalogs, Storage devices, and Virtual storage devices and get Statistics, - Backup or Archive files between catalogs - Collection data is stored in csv files or an SQLite base - Available in multiple languages - OpenSource and cross-platform (Linux, Windows, macOS). First use / tips - Simply start with the Create screen. Create your first catalog and experiment! - All data/catalog files are stored in the Settings/Collection folder. Documentation/Wiki: https://stephanecouturier.github.io/Katalog/ Follow Katalog on Facebook: https://www.facebook.com/Katalog-107117844916308 Follow active development: https://github.com/users/StephaneCouturier/projects/7
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    Downloads: 225 This Week
    Last Update:
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  • 7
    OSGeoLive

    OSGeoLive

    Bootable linux distro for Geospatial Applications

    OSGeoLive is a self-contained bootable DVD, USB thumb drive or Virtual Machine based on Lubuntu that allows you to try a wide variety of open source geospatial software without installing anything. It is composed entirely of free software, allowing it to be freely distributed, duplicated and passed around. It provides pre-configured applications for a range of geospatial use cases, including storage, publishing, viewing, analysis and manipulation of data. It also contains sample datasets and documentation.
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    Downloads: 203 This Week
    Last Update:
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  • 8
    Perl Audio Converter

    Perl Audio Converter

    Linux Audio Converter / Tagger / CD Ripper

    A Linux CLI tool for converting multiple audio types from one format to another. It supports the following audio formats: 3G2, 3GP, 8SVX, AAC, AC3, ADTS, AIFF, AL, AMB, AMR, APE, AU, AVR, BONK, CAF, CDR, CVU, DAT, DTS, DVMS, F32, F64, FAP, FLA, FLAC, FSSD, GSRT, HCOM, IMA, IRCAM, LA, MAT, AUD, MAT4, MAT5, M4A, M4R, MP2, MP3, MP4, MP4A, MPC, MPP, NIST, OFF, OFR, OFS, OPUS, OGA,OGG, PAF, PRC, PVF, RA, RAM, RAW, RF64, SD2, SF, SHN, SMP, SND,SOU, SPX, SRN, TAK, TTA, TXW, VOC, VMS, VQF, W64, WAV, WMA, and WV. It can also extract audio from the following video extensions: RM, RV, ASF, DivX, MPG, MKV, MPEG, AVI, MOV, OGM, OGV, QT, VCD, SVCD, M4V, NSV, NUV, PSP, SMK, VOB, FLV, WEBM and WMV. Parallel Processing, a CD ripping function with CDDB support, batch conversion, tag preservation for most supported formats, independent tag reading & writing, service menus for KDE Dolphin/Konqueror, Gnome Nautilus script, and action scripts for Nemo/Thunar are also provided.
    Downloads: 11 This Week
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  • 9
    Unetbootinbitti

    Unetbootinbitti

    Tool for creating live usb-drives and downloading distros

    Tool for creating live usb-drives and downloading distros. This is an upgraded version of Unetbootin focusing on Bittix linux 9 and above and Linux Mint and Linux Mint debian. Has Distrowatch.com link etc.
    Downloads: 23 This Week
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  • 10
    Tria Sistema Operatiu

    Tria Sistema Operatiu

    Helps you find, download & burn the best Operating System for any PC

    Tria O.S. detects hard & soft specs of the PC where you run it, you can load this info or specify it manually to let the program inform you what would be the best operating system for a specific PC, with the specified hardware, and then see the difference by adding RAM, a SSD hard drive, changing the graphics card ... etc. REQUIREMENTS: For Linux, you need GAMBAS 3.3 or later, so you will have to install the gambas3 package before installing. 90's EDITION needs 160 MB (192 MB on a virtual machine) of RAM and works with Windows 95 and Windows NT 4.0. BRONTOSAURUS EDITION needs DirectX 9.0c and .Net Framework 2.0 and runs on Windows 98, Windows 98 SE, Windows ME & Windows 2000. XP EDITION requires .Net Framework 4.0 or newer. Runs on Windows XP, Vista, Server 2003, 2003 R2, Home Server and Server 2008. STANDARD EDITION needs .Net Framework 4.8 or 4.8.1 and runs on Windows 7, Windows Server 2008 R2, and newer (any Windows released from 2009 until today).
    Downloads: 6 This Week
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  • 11
    San-Libs

    San-Libs

    Fixes the scanner error / Corrige les erreurs du scanner

    [En] San-Libs fix the device detection error when the scanner driver is already installed in the Linux systems using the Sane backends. San-Libs utility will verify the Sane libraries and set the configuration files to detect your scanner. [Fr] San-Libs corrige l’érreur de détection du scanner alors que le pilote est installé sur les systèmes Linux qui utilisent les back-end de Sane. L’utilitaire San-Libs va vérifier les librairies et reconfigurer les fichiers de Sane pour détecter votre scanner.
    Downloads: 13 This Week
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  • 12
    Debox GNU/Linux Live CD

    Debox GNU/Linux Live CD

    Debox Linux is a live distro based on Debian distribution and Openbox

    Debox GNU/Linux Live CD is a live hybrid distribution based on Debian and OpenBox. Can be used on computers supporting 32-bit (x86) or 64-bit (x86_64) instruction set architectures. Debox was made with the middle and novice user in mind. Includes a wide range of software: word processor, media players, internet browser, email client, disk utilities, java and few games. Also, a plenty of printers, scanners, bluethooth, web cams, digital tv, fax are supported by default. Different from the majority of the distributions, the Debox desktop environment does not tightly integrate every component but use various programs and tweaks that give the final result. Debox Live CD is full persistence capable so you can store your favorite data on hard disk/USB stick. Debox Live CD can run in old computers that have more of 256MB of Ram whith a 700MHz CPU (but strongly advised 2GB of Ram and unleast 2Ghz CPU)
    Downloads: 2 This Week
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  • 13
    Duplicate Agent

    Duplicate Agent

    Duplicate Files Finder and Cleaner

    This program was created to detect and delete unnecessary files on your computer that you've unknowingly created, copied, or backed up in some way. You can find the release notes on my Github address: https://github.com/shampuan/Duplicate-Agent/issues
    Downloads: 2 This Week
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  • 14
    KeexyBox

    KeexyBox

    The box to keep the Internet under your control

    KeexyBox allows you to do parental control, block ads, limit telemetry, and browse the Internet anonymously from your home network without installing any software on your devices. It also can be used to create a public wireless access point with the captive portal. It is a software program which requires a Raspberry PI box and which is installed on Raspbian. It constitutes a cut-off point between your devices (computers, tablets, smartphones, etc.) and your router or Internet box. KeexyBox acts as a default gateway and DNS server for the devices in your home network. It thus intercepts all connections to the Internet to carry out website filtering or to activate browsing via the Tor anonymity network according to connection profiles which you have configured.
    Downloads: 2 This Week
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  • 15
    Cinux

    Cinux

    A from-scratch Linux distro from Greece

    Cinux is a Linux based Operating System that formerly came with Xfce as its window manager. It's a distribution built according to the Linux From Scratch manual, but with additional goodies. Default user: root, with empty password
    Downloads: 0 This Week
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  • 16
    CyBerFuN xBTiT
    CyBerFuN xBTiT by cybernet2u / I only install hacks and maintain them / all the credits for the core source goes to : http://www.btiteam.org new files here ->https://github.com/cybyd/cybyd
    Downloads: 0 This Week
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  • 17
    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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  • 18
    Galsoft Linux

    Galsoft Linux

    Galsoft Linux

    The target of Galsolft Linux project is to create a custom GNU/Linux distribution lightweight, fast,versatile and easy to use with Galician Language as default language. We promote open source and free software. O obxectivo do proxecto Galsolft é crear unha distribución GNU / Linux personalizada lixeira, rápida, versátil e doada de usar co galego como lingua por defecto. Promovemos software libre e de código aberto. We need volunters to help us in the creation of new Galsoft Linux 1.2 version. Prease enter our group: https://groups.google.com/forum/#!forum/galsoft-linux-team
    Downloads: 0 This Week
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  • 19

    Greek English Keyboard Translate

    translate keystrokes typed with the wrong keyboard layout

    translate keystrokes typed with the wrong keyboard layout from english to greek and greek to english. for example: will translate "γοοδμορνινγ" to"goodmorning" and "kalhm;era" to "καλημέρα"
    Downloads: 0 This Week
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  • 20
    Rescuezilla

    Rescuezilla

    The Swiss Army Knife of System Recovery

    Rescuezilla is an easy-to-use disk cloning and imaging application that's fully compatible with Clonezilla — the industry-standard trusted by tens of millions. Yes, Rescuezilla is the Clonezilla GUI (graphical user interface) that you might have been looking for. **See: https://rescuezilla.com/ for download links** **NEW** Weekly rolling release downloads: https://github.com/rescuezilla/rescuezilla/releases Rescuezilla is a fork of Redo Backup and Recovery (now called Redo Rescue) after it had been abandoned for 7 years. This Sourceforge project page is ONLY used for the discussion/support forum. The downloads and bug tracker are hosted on GitHub: https://github.com/rescuezilla/rescuezilla Consider posting a review of Rescuezilla on the very useful website AlternativeTo.Net: https://alternativeto.net/software/rescuezilla/reviews/ (Consider giving the project a like too! :-) Support the project on Patreon: https://www.patreon.com/join/rescuezilla
    Downloads: 0 This Week
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  • 21
    dotnew is a utility to help with the management of .new system configuration files in slackware and slackware based distributions. dotnew includes both graphical (GTK+2) and console (dialog) interfaces.
    Downloads: 0 This Week
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  • 22
    yaMOS - yet another My Operating System
    yaMOS stands for: yet another "My Operating System". This is a hobby Operating System, let's see to what it develops... At the moment it's only a kernel written in C++ and Assemly.
    Downloads: 0 This Week
    Last Update:
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