Coelacanthus

I print recovery codes of all services and packed them into a bag.

I use Porkbun.com. It has modern interface.

Yes unless both my phone and headphone support LE Audio.

deleted by creator

No. Just because I’m not always able to use my own device. If I use other layout and have to use other’s devices (e.g. library computer), I will be confused with normal QWERTY layout.

I use the periodic table of elements to name them.

Always use absolute path. If you write some shell snippet which may be run in different environment, avoid use just command name for uncommon one.