What chats/groups are there to help each other on the topic of system administration?

Question

System administration

What chat rooms do you recommend?
Language: English/Russian.
Preferred: telegram/slack.
I remember that I saw somewhere a selection on github, but lost it from my bookmarks.

Answer 1

Well, what did you not like about the toaster?

Answer 2

system administration chats? I can hardly imagine a chat at least in the directions of five or six.

Answer 3

Welcome to the ace group https://icq.im/AoLFpJ9qgUcxAWtImCs