I’ve been doing Linux server administration for 20 years now. You’ll always have to duckduckgo things. You’ll never keep it all in your head, even just a single server with a handful of services. Docker and containers really isn’t too hard. Just start small and build from there. If you can learn how the chroot command works, you’ve pretty much learned docker. It’s just chroot with more features.

I love cling. It’s super nice when you don’t quite know the syntax for the thing you want to try, but you have a couple good guesses. It’s also great for quickly iterating to figure out how to use libraries that have crappy or no documentation.

Yacy is pretty great.