It really depends what you are using it for and how safe you want to be.

You could just use syncthing to keep a directory on your laptop synced with your home desktop. Still goes down if your home burns though.

You could do it with your friends house if you don’t mind him being able to see your stuff. You could even have backups saved somewhere else.

It’s a lot of work and cognitive load for the average person though.

As long as you do not rely on SEO to get traffic. This has a good chance of affecting how Google sees your site as well.

I’ve been seeing a lot of alpine based containers recently. Used to see a lot of Ubuntu, debian, redhat.

I think a lot of it depends on if you are spinning a lot of containers up.

I use syncthing for my documents as well. My source code is in GitHub if it’s important, and I can reinstall everything else if I need.