Arch Linux vs CentOS Stream
Arch Linux and CentOS Stream compared on the facts that matter: release model, desktop, package management, init system, memory floor and installation size.
Side by side
| Arch Linux | CentOS Stream | |
|---|---|---|
| Family | arch | rpm |
| Release model | Rolling release | Versioned releases |
| Desktop | — | GNOME |
| Package manager | pacman | DNF (RPM) |
| Init system | systemd | systemd |
| Immutable root | No | No |
| Wayland by default | Mixed | Yes |
| Minimum RAM | 512 MB | — |
| ISO size | 1.5 GB | 906 MB |
| Latest kernel | 5.10.11 | 6.12 |
| Releases archived | 10 | 3 |
| Latest release | 1 October 2026 | 12 December 2024 |
What differs
Release model
Arch Linux uses rolling releases, while CentOS Stream uses versioned releases.
Package manager
Arch Linux ships pacman; CentOS Stream 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.