exu

Some of them can be fixed, though you don’t necessarily need to do all of them. Easiest thing is ignoring them as long as everything works.

No, it’s just something to be aware of

Just FYI, unless you absolutely need anonymity from ICANN/the country owning the TLD I wouldn’t choose Njalla. Legally any domain you purchase is owned by them, that’s how they can keep your name from law enforcement requests. However, that also means in any dispute between you and Njalla they can just refuse to service you and keep your domain without recourse.
Normal domain registrars are regulated and if you purchase a domain through them you are its legal owner, if they don’t want your service they must still allow you to transfer the domain somewhere else. Any good registrar provides domain WHOIS protection and will only give out your name to legal requests by law enforcement, so I wouldn’t worry too much about that.

I think that breaks most clients

I started using Quadlets recently and it’s great to have declarative configs for containers all managed with systemd. It only gets good with Podman version 5 though, 4.4 doesn’t support .pod files, which I use quite heavily.

Not sure what Plex debrid does, but anything managed by a good service manager (like systemd) is more reliable than starting a shell session and hoping it doesn’t die.

Nested VMs stay performant about three levels deep, so do that as well.