For practical stuff like that, I find directly searching on YouTube to be the most useful. The wealth of free practical instruction available on YouTube is staggering. Unfortunately, that doesn’t help for those who want the information in written form, and a not insignificant proportion of it is by amateurs who have no idea what they’re doing nor know what the word “safety” means.

I don’t know why you’re booing; it was a well-timed joke.