I’m in the exact same boat. I have a Jellyfin server configured and ready to go whenever something happens to really piss me off. This nearly was it until I saw that my lifetime Plex pass I bought 10 years ago will make it still be free for my family.

I just recently ditched Windows and installed Kubuntu. I like Ubuntu but wanted KDE Plasma, and that’s exactly what this is! Works great for me, including proton gaming with Steam.

It’s probably that. While on cellular my IP isn’t 192.0.0.4 (but it is in 10. space), but there’s probably some v6 somewhere in the way.

I can’t get it to have network connection while my phone is on cellular data. On wifi it’s fine.

KDE Neon and kubuntu have Wayland as default. Just was trying them because I wanted Plasma 6. Took a bit of tweaking for a few things but I have all the things I need running fine with Wayland.