OpenRGB v0.8 adds support of a ton more devices to control RGB lights on Linux
OpenRGB is a stellar open source project that aims to allow you to deal with all the various RGB lights your hardware comes with, as most vendors don't have apps for Linux.
How to setup OpenMW for modern Morrowind on Linux / SteamOS and Steam Deck
How to install Hollow Knight: Silksong mods on Linux, SteamOS and Steam Deck