A collection on somebody’s Jellyfin server.

I run caddy to handle https certs. Works great and it’s incredibly easy to setup

Okular is the best I’ve found

Nothing. People fear that which they do not understand

Skill issue

I’d recommend CachyOS if you’re trying to squeeze the best gaming performance out of the hardware

Personally I have a secondary external SSD I use for my cache and transcode directories so that my transcodes aren’t throttled by being read from and written to the same disk.

Also of note is that Jellyfin does have a cron job built into it to clear the transcodes directory. You can see it under Dashboard -> Scheduled Tasks -> Clean Transcode Directory. I have mine set to run every 24 hours.