So my employer got me a business Udemy account and I want to make the most of it. What are good courses there for a home self hoster?
I’ve got a couple Docker for beginners courses.
Would an AWS Certified Cloud Practitioner be any useful?
I’m looking into networking as well, so I understand VLANs, routing and firewalls.
I have a decent grasp of Linux fundamentals, but I’m outdated in administration as I haven’t been more than a user for the past 10 years.
Honestly, what most people lack is foundational networking. How a TCP packet is constructed and routed, for example. The difference between routing and switching. How a TCP connection is built and destroyed. Stuff like that. And a basic knowledge of how a DNS request is made and resolved. And DHCP.
Agreed. Any link to good material?
https://github.com/seawish/books/blob/master/books/TCP-IP Illustrated Volunme 1-The Protocols.pdf