Docker sucks with user management. I installed them all on bare metal each one on its own user. They all belong to a common “media” group and inset 750 as umask.
Its a bad bad idea to have 777 files and folders lying around, don’t do it.
Gentoo all the way since 20 years, on all kind of devices, going strong and never looked back.
Ubuntu, I hate you. A messy complex windows-esque caricature in the Linux world, where “somebody else” knows better than me and shoves it down my gully.
So there you go, my best and worst distros choice.
And by not using any docker, you can be 100% sure of what you are actually installing. instead of resorting to trust binaries somebody else put together in an opaque container.