Managing multiple Linux servers?

Question

Debian

Hello!
Need your advice. There is a zoo of servers on Debian, Ubuntu, CentOS. Whether there is any utility that it was possible to administer all these servers from one place?!
Thank you very much in advance.

Answer 1

pssh
ansible
...

Answer 2

Short cheat sheet on tmux (terminal manager)
https://habrahabr.ru/post/126996/
From screen to tmux + config
muhas.ru
Tame Tmux for everyday needs 
https://habrahabr.ru/post/165437/
start a session with split windows
https://webhamster.ru/mytetrashare/index/mtb0/1384...
How to Install and Configure latest version of Ansible on Ubuntu Linux
https://www.cyberciti.biz/faq/how-to-install-and -c...
Installing and configuring Ansible on Unix/Linux
https://linux-notes.org/ustanovka-i-nastrojka-ansi...