Just make sure you have port 53 and 80 open. I recently had some problems myself trying to get Pi-Hole up and running. I already had dnsmasq taking up port 53 for a wifi hotspot, which conflicts with Pi-Hole’s own DNS. Aside from that, hosting any websites can also conflict with Pi-Hole’s frontend.

If you aren’t using your Pi 3 for anything yet then I already assume this shouldn’t be a problem though.

Good luck and have fun setting up your Pi-Hole!

If you want to take it to the extreme, Alpine is probably one of the best options.

I don’t think uploading any videos will be directly supported at any point in the future as it would put a lot of strain on the servers due to taking up a lot of storage space. This would result in higher server costs for the admins.

For now your best option is to just upload your videos to some place else (like PeerTube) and then post a link of it to Lemmy. For example, @[email protected] has already done this multiple times when uploading Factorio gameplay.