[ashton314]

This video helped me:

https://www.youtube.com/watch?v=fkEz_oVh0B4

[aequitas]

This is a nice video. The only thing I'm missing that should be covered imho (as you will encounter it even if you don't use it) is implicit/pattern rules: https://www.gnu.org/software/make/manual/html_node/Pattern-R...