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Short, practical guides for everything LuminusOS. No fluff, just the steps.

Installation

Download the ISO, flash a USB drive and let Sirius guide you. Get started →

Updates & rollback

Atomic updates that apply on reboot, with the previous version one boot menu away. Learn how →

Installing apps

Everything comes from Flathub, sandboxed and independent from the OS. Install apps →

Sirius installer

The diagnostic-first, distro-agnostic installer that ships on the live ISO. How it works →