4 chan Type Website Need Help

I'm going to make my own chan board using the Futallaby script the script 4 chan uses. But I need help setting it up. I don't understand the set permissions to 777 and that stuff. So if anyone can help me get this setup from scratch message me or something thxs!

Seriously why would we do this?

Ps. I am guessing you are using cpanel...

https://www.google.co.uk/webhp?sour...ie=UTF-8#q=setting+file+permissions+in+cpanel