Field Data Operating System KaOS Types Linux Origin USA Architecture x86_64 Desktop Environment Supported KDE Plasma Categories Desktop, Live Medium Project Status Active Ranking 1M Website Official Website
Field Data Operating System KANOTIX Types Linux Origin Germany Architecture i686, x86_64 Desktop Environment Supported KDE, LXDE Categories Desktop, From RAM, Live Medium Project Status Active Ranking 190M Website Official Website
Field Data Operating System Kali Linux (formerly BackTrack) Types Linux Origin Switzerland Architecture armel, armhf, i686, x86_64 Desktop Environment Supported Enlightenment, GNOME, KDE Plasma, LXDE, MATE, Xfce Categories Data Rescue, Forensics, Live Medium, Raspberry Pi, Security Project Status Active Ranking 6K Website Official Website
Field Data Operating System IPFire Types Linux Origin Germany Architecture armv5tel, i586, x86_64 Desktop Environment Supported No Desktop, WebUI Categories Firewall Project Status Active Ranking 287K Website Official Website
Field Data Operating System Hyperbola GNU/Linux-libre Types Linux Origin Brazil Architecture i686, x86_64 Desktop Environment Supported GNOME, LXDE, MATE, Xfce Categories Desktop, Free Software, Server Project Status Active Ranking 3M Website Official Website
Field Data Operating System HardenedBSD Types BSD Origin USA Architecture x86_64 Desktop Environment Supported No Desktop Categories Security Project Status Active Ranking 1M Website Official Website
Field Data Operating System Hanthana Linux Types Linux Origin Sri Lanka Architecture x86_64 Desktop Environment Supported LXDE Categories Desktop, Live Medium Project Status Active Ranking 1M Website Official Website
Field Data Operating System Hamara Types Linux Origin India Architecture armhf, i686, x86_64 Desktop Environment Supported MATE Categories Desktop, Live Medium Project Status Active Ranking 2M Website Official Website
Field Data Operating System Haiku Types Other OS Origin Germany Architecture i386, x86_64 Desktop Environment Supported Haiku Categories Desktop, Live Medium Project Status Active Ranking 536K Website Official Website
Field Data Operating System Guix System (previously GuixSD) Types Linux Origin USA Architecture i686, x86_64 Desktop Environment Supported Enlightenment, GNOME, LXDE, MATE, Xfce Categories Education, Free Software, Live Medium Project Status Active Ranking 5K Website Official Website