[readonthegoapp]

i had hella trouble with it, but not just it - all the related topics - reverse dns/proxy setups, 10 ways to configure it/them, cname flattening and the 15 ways to configure that, the 15 ways you can do it with cloudflare or not, dis/advantages of all those setups/combinations/permutations, etc.

doubt a course could teach me half of what i would need to know in some reasonable amount of time - say, two or three months.

but open to the idea.