alOS

A calm, capable Linux desktop that stays out of your way.

Discover CalOS

Simple by design

Linux, made to feel like home.

CalOS is a modern Fedora Atomic desktop for people who want a fast, beautiful computer without constant maintenance.

ReliableAtomic updates help keep your system stable.
Ready to workBrave, Ghostty, Zed, Neovim, and useful tools included.
Built for choiceUse it on your desktop, in a VM, or with bootc.
CalOS desktop showing its applications and wallpaper
CalOS desktop — focused, familiar, and ready to go.
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Artifact Hub

Open source

Built in the open.

CalOS is free and open source. Browse the source on GitHub, or follow the published container image and its releases on Artifact Hub.

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CStaks/CalOS Public

Bluefin based immutable atomic Linux distribution.

1 stars 0 forks 0 issues

calos: CalOS - A custom Fedora Atomic desktop

— Open in Artifact Hub