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Red Hat Enterprise Linux screenshot

Red Hat Enterprise Linux

Red Hat Enterprise Linux (RHEL) is a Linux distribution developed by Red Hat and targeted toward the commercial market. Red Hat Enterprise Linux is released in server editions for x86, x86_64, Itanium, PowerPC and IBM System z architectures, and desktop editions for x86 and x86_64 processors.

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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
Red Hat Enterprise LinuxQ4OS
FedoraBaseDebian (Stable)
dnf, yum / flatpak, rpmPackage Managerapt / deb
systemdInit Systemsystemd
Fixed ReleaseRelease ModelFixed Release
10.2Latest Version6.1
IntermediateDifficultyIntermediate
May 20, 2026Release DateSeptember 12, 2025
ARM64ppc64els390xx86_64x86-64-v2i686
Architecture
ARM64ppc64els390xx86_64x86-64-v2i686
GNOMEKDE PlasmaTrinity
Desktops
GNOMEKDE PlasmaTrinity