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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.

VS
Qubes OS screenshot

Qubes OS

Qubes OS is a free and open-source, security-oriented operating system for single-user desktop computing. Qubes OS leverages Xen-based virtualization to allow for the creation and management of isolated compartments called qubes.

Technical Specs Comparison
Red Hat Enterprise LinuxQubes OS
FedoraBaseDebian, Fedora
dnf, yum / flatpak, rpmPackage Managerdnf / rpm
systemdInit Systemsystemd
Fixed ReleaseRelease ModelFixed Release
10.2Latest Version4.3.0
IntermediateDifficultyIntermediate
May 20, 2026Release DateDecember 21, 2025
ARM64ppc64els390xx86_64x86-64-v2
Architecture
ARM64ppc64els390xx86_64x86-64-v2
GNOMEXfce
Desktops
GNOMEXfce