This guide is originally located here. I copy the contents to this page for two reasons:
- I think is a really good guide and don’t want to lose it
- Want it to be available if the original site disappeared for any reason
All credit goes to the author, who did an AMAZING job writing this. You are my Wordpress - hero! 
I tried to copy the guide into the blog but the code wasn’t showing properly (this theme is not too good for code), so I decided to just add a link to a local copy:
