Nice tips! Personally will use SSH aliases and canonicalised hostnames.
Other topics covered in post:
- Forward Yubikey Agent
- Reuse connections
- SSH straight into tmux
- Alias commonly used hosts
- Do not add testing stuff to
~/.ssh/known_hosts
- Make connections last longer
- Canonicalize hostnames
- Yubikey and GitHub, without touching it every time
Children absorb language like a spknge because they are forced to by necessity. Moved to a Spanish speaking country and in three years I could run linguistic circles around any three year old. (half joke but you get the point hopefully)