I’ve been playing around with RustDesk and it’s pretty reliable in that sense. Was thinking of running a Ubuntu touch Vm but I don’t think they really support that much anymore.
Any Linux distro
Edit: guys, chill, when I posted this comment, op was very vague he just said “what Linux can replace macOS” he wasn’t specific. He has adjusted his post but I didn’t see this until just now and I’m downvoted. I totally get it though lol my b
My brother in Christ that is android 8.1