I started using Fedora Silverblue on a tablet, seems to work fine so far, but requiring a reboot in order to install new system packages is a bit cumbersome and the process itself takes a while, but ordinary Fedora also doesn’t win any races when asked to install a new package

I think switching to FCOS or Flatcar on servers that just use containers makes sense. Since it lessens the burden of administrating the base system itself. Using butan/ignition might be unusual at first, but it also allows to put the base system configuration into a git repo, and makes initial provisioning using ansible or similar unnecessary. The rest of the system and services can be managed via portainer or similar software.

I also do not have long term experience with FCOS, but the advertised features of auto-update, rolling-release, focus on security and stability makes it a good fit for container servers, IMO.

An alternative to Debian on servers might also be Apline Linux. Which also has more a focus on network devices, but some people use it on a desktop as well.

If you have many different systems, and just want to learn to operate them all, maybe NixOS might be interesting. Using flakes, you can configure multiple machines from just one repo, and share configurations between them. But getting up to speed on NixOS might not be so easy, it has a steep learning curve.

Only really nice when not CLA is required and every contributor retains their copyright. Ente doesn’t seem to require a CLA.

Otherwise it allows the owner to just take the changes from their contributors and change the license at a later date.

Or other standard archiving formats like WARC.

There also is https://github.com/ArchiveBox/ArchiveBox which looks a bit similar.

I mod my games on my PC and sync it to my SteamDeck. I also sync the save files back and fourth, to continue playing on different devices. Mostly non-steam games.

I also sync my eBook collection to my eink reader with syncthing.

Everything is also mirrored to my always-on NAS, so syncing always works.

Environment variables isn’t a concept of just docker, but general native app programming. So look into the docs of your language.

I have setup a mail server for my employer, and doing it manually yourself is difficult. I didn’t want to do it for myself as well.

However I looked into mailcow, and tried that privately and it works great so far! However, i would dedicate a separate VPS for just that.

I am hosting bitwarden myself (on a VPS) and I am not that concered about losing my passwords, because every device syncs all passwords locally regulary so that you don’t need internet to access them.

So to loose all your passwords not only do you have to loose your bitwarden server and all the backups, you also have to loose access to all your bitwarden clients synchroniously.