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NixOS screenshot

NixOS

NixOS is an independently developed GNU/Linux distribution that aims to improve the state of the art in system configuration management. In NixOS, the entire operating system, including the kernel, applications, system packages and configuration files, are built by the Nix package manager.

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Q4OS screenshot

Q4OS

Q4OS is a Debian-based desktop Linux distribution offering a choice of a classic-style user interface (Trinity) and a modern desktop environment (KDE Plasma). The project also develops various utilities, such as Desktop Profiler and Software Center, as well as installers for third-party applications.

Technical Specs Comparison
NixOSQ4OS
IndependentBaseDebian (Stable)
nix / nixpkgPackage Managerapt / deb
systemdInit Systemsystemd
Fixed ReleaseRelease ModelFixed Release
26.05Latest Version6.1
AdvancedDifficultyIntermediate
May 30, 2026Release DateSeptember 12, 2025
ARM64x86_64i686
Architecture
ARM64x86_64i686
AwesomeCOSMICEnlightenmentFluxboxGNOMEi3IceWMKDE PlasmalabwcLXQtmangowmRatpoisonWayfireXfceTrinity
Desktops
AwesomeCOSMICEnlightenmentFluxboxGNOMEi3IceWMKDE PlasmalabwcLXQtmangowmRatpoisonWayfireXfceTrinity