I would not even say so. It tool me maybe a weekend to und erstand the concepts. I had no other selfhosting experience before. Specialy docker compose is almost plug and play

Im not in this field, but the risk is that flatpak can be distributed by anyone? But flathub provides validated Tag for entities provoding trustworthy flatpaks, no?

i got the latest 2 days ago, so that should not be a problem. idk, i will just disable them i guess

puh, there is a lot in there. anything i should look out for?

i thought about that, because i dont. but on the other hand i dont want to be confused later on when i want to use zfs and it does not work