GLF OS is a gaming-oriented live Linux distribution based on NixOS. Developed by a French-speaking community called Gaming Linux FR (GLF), the distribution includes everything one would need for gaming on Linux, including Steam, Lutris, Heroic Games Launcher, as well as MangoHud, a tool for monitoring system performance and for benchmarking applications. GLF OS comes with specific hardware-management configurations for PS5 DualSense, Xbox and 8bitdo controllers. The live distribution image uses the GNOME desktop environments, but KDE Plasma is available as an option during system installation.