Steam Deck: How SteamOS Bridges the Gap Between Console and PC Valve talks about developing a streamlined but flexible operating system for the Steam Deck.

Kazeta OS brings retro gaming to your modern PC. Discover how this Linux-based OS delivers a hassle-free, nostalgic gaming ...

One announcement about their new Valve Steam OS, which has been created to provide a royalty-free Linux operating system explains that it can be used by hardware vendors for console systems.

A hacker known as "urandom" created a custom build of the Linux-based Ubuntu operating system and loaded it on Nintendo's new NES Classic Edition console.

Hackaday and Ars Technica note Inkbox Software has released a graphical operating system, NESOS, for Nintendo's console.