CentOS Stream vs Qubes OS
CentOS Stream and Qubes OS compared on the facts that matter: release model, desktop, package management, init system, memory floor and installation size.
Side by side
| CentOS Stream | Qubes OS | |
|---|---|---|
| Family | rpm | independent |
| Release model | Versioned releases | Versioned releases |
| Desktop | GNOME | Xfce |
| Package manager | DNF (RPM) | DNF/RPM |
| Init system | systemd | systemd |
| Immutable root | No | No |
| Wayland by default | Yes | No |
| Minimum RAM | — | 6 GB |
| ISO size | 906 MB | 7.9 GB |
| Latest kernel | 6.12 | — |
| Releases archived | 3 | 22 |
| Latest release | 12 December 2024 | 2 October 2026 |
What differs
Package manager
CentOS Stream ships DNF (RPM); Qubes OS ships DNF/RPM.
Shared traits
Both systems share more than they differ: the table above lines up the current facts side by side.
Verdict
Both are solid choices for their goals — the practical differences are in the table and the points above. Full range tables for each are on their distro pages.
{$AFFBLOCK}FAQ
Which one is easier for beginners?
Check the installer row and minimum RAM: a graphical installer with a low memory floor is the friendlier first step.
Where do the numbers come from?
From the current release snapshots of each distribution archived by the linux2u.ru team.