A simple question to this community, what are you self-hosting? It’s probably fun to hear from each-other what services we are running.
Please mention at least the service (e.g. e-mail) and the software (e.g. postfix). Extra bonus points for also mentioning the OS and/or hardware (e.g. Linux Distribution, raspberry pi, etc) you are running on.
All my deploys are written in binary on a stack of index cards that we then burn, put in a zip lock bag, encase in concrete, surround in a welded closed steel box, and throw in the Mariana Trench. The documentation sucks though.