I tried to study a bit from beej.us and I appreciated the style of teaching, but ultimately thought it wasn’t for me as it didn’t go much into depth and focused more on creating C programs. Is there some source from where I can learn in a comprehensive yet easy to understand manner the fundamentals of computer networking, at least to the extent that is relevant for selfhosting?
Hi! I really enjoy the THM service: https://tryhackme.com/module/networking They have a bunch of different modules to study. They do cater more to Cyber Security, but Networking is definitely included there!