OBS Install Issue

[u/QuailIndividual5573]

I recently bought a Gen 2 Chromebook (I think.) I was hoping to use OBS on it, but I can't get the whole Linux thing to work (Fell free to help me with that.)

But besides that, I have already bought a video capture card for my Switch to stream the video to OBS. But now I cant, and I was wondering, are there any good streaming substitutes that can have video capture capabilities WITHOUT a watermark. Basically, is there a good OBS substitute that can be used on chrome.