Steam Machine’s upcoming release means more people will be playing games on Linux, specifically SteamOS. The idea of ditching Windows for gaming is becoming more attractive, as the Steam Machine is first-party desktop-level hardware that’s optimized for Linux-based SteamOS. The biggest hurdle for Linux gamers right now is a lack of support for many anti-cheats – particular those that require kernel-level access. But with the release of the Machine, Valve hopes game devs take notice.
Steam Machine seems to getting the most attention out of Valve’s latest hardware launches. The Steam creators announced the new console-like mini PC alongside the Steam Frame VR headset and new Steam Controller. Even the Frame runs on SteamOS, which means Valve now has a trio of first-party hardware on Linux (including the Steam Deck handheld).



is kernel level anti cheat even doing anything? or like can you still just go to some sketchy forum/ whatever and buy a cheat , or maybe even download one for free for these games
Gta added it to remove linux players thinking they were the cheaters. Cheaters got around it the same day.
To answer your question, anti cheat is used to stop other operating systems from running their games, not cheaters.
Kernel-level anti-cheat can indeed be bypassed. I don’t know which methods have been packaged up and made easy for just anyone to use, but when there’s a demand, that’s generally just a matter of time.
You might find this interesting:
https://www.youtube.com/watch?v=RwzIq04vd0M