What version of linux are you using? I did try to get it to work with a few and I believe only managed to make CachyOS work
Besides that, today I also finished my own netboot solution (that still uses Windows). I'm quite happy with the state now where it's able to inject drivers (so it works on multiple systems with different hardware), and also fix an issue with the latest Win11 Nov update where it suddenly didn't netboot anymore.
If anyone is interested I actually made a small post on it today: https://www.reddit.com/r/homelab/comments/1q6kpto/devepxeboo...