Yes! THANK YOU! I am so grateful for all the replies, but this may ultimately be among the most useful.
If I could go back and reframe my question, it would be “Which FM should I R?” :-)
If I could go back and reframe my question, it would be “Which FM should I R?” :-)
For your use-case, I think you'll gain a lot of benefit from just throughly reading this chapter (https://tldp.org/LDP/intro-linux/html/chap_10.html) of one of their books, and https://tldp.org/LDP/nag2/index.html is a more comprehensive view of the same. They encompasses almost everything a hobbyist linux server looked like 15 years ago, and is a good starting point for getting the fundamentals.