What are some good Systems Administration materials?

Question

System administration

Currently, there is a little knowledge on Linux, a little on ip, a little on sql. Words Postgresql, MySQL, iptables, nginx, apache2, etc. for me it’s not quite an empty phrase, but there is no systematized knowledge.

Is there a book, resource, or list, in case of emergency, that would help organize self-study?

Answer 1

resource or list, in case of emergency, that would help organize self-study

https://www.google.com/search?q=sysadmin+roadmap&t...
(maximum program https://roadmap.sh/devops )
Here is an interesting article (it is not about specific technologies, but about a methodology):
https ://www.linuxjournal.com/sites/default/files/2...