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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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Rocky Linux screenshot

Rocky Linux

Rocky Linux is a community enterprise operating system designed to be 100% bug-for-bug compatible with Red Hat Enterprise Linux. It is available for the x86_64 and AArch64 processor architectures.

Technical Specs Comparison
NixOSRocky Linux
IndependentBaseFedora, Red Hat
nix / nixpkgPackage Managerflatpak, rpm (dnf)
systemdInit Systemsystemd
Fixed ReleaseRelease ModelFixed Release
26.05Latest Version9.8
AdvancedDifficultyIntermediate
May 30, 2026Release DateMay 28, 2026
ARM64x86_64ppc64elRISC-Vs390x
Architecture
ARM64x86_64ppc64elRISC-Vs390x
AwesomeCOSMICEnlightenmentFluxboxGNOMEi3IceWMKDE PlasmalabwcLXQtmangowmRatpoisonWayfireXfce
Desktops
AwesomeCOSMICEnlightenmentFluxboxGNOMEi3IceWMKDE PlasmalabwcLXQtmangowmRatpoisonWayfireXfce