My lab
Fat Komodo
Pretty sure PID exhaustion is not a good thing, and it leads to mental exhaustion too.
My lab
My lab
Docker Address Pools
Default docker address pool can lead to IP collisions and route issues, setting your own sane defaults is good practice.
Failure
Peanuts and Cyanide
God I hate NUT so much
Failure
MikroTik
TLDR: RouterOS is very powerful and versatile. Use safe-mode religiously.
My lab
Keeping Track
TLDR: Do what works for you, but keep track of your stuff. Consistently.