Regarding oculus software:
If you need the actual oculus software for some reason (say, if you’re using a rift S) your only option is a windows VM with full access to your GPU (and possibly your USB controller), either via looking glass or single GPU passthrough. Both options are a little hard to wrap your head around and annoying to set up but I’m sure your favorite search engine can help.
As other comments have mentioned, ALVR and SteamVR are solid options of all you need is the “screen sharing” part.
Regarding oculus software: If you need the actual oculus software for some reason (say, if you’re using a rift S) your only option is a windows VM with full access to your GPU (and possibly your USB controller), either via looking glass or single GPU passthrough. Both options are a little hard to wrap your head around and annoying to set up but I’m sure your favorite search engine can help.
As other comments have mentioned, ALVR and SteamVR are solid options of all you need is the “screen sharing” part.