Sometimes we need to empty all files under a web hosting, how to do then?
 Very simple, just login your cpanel, click “File Manager” and choose “public_html”, del “public_html” and rebuild a new one. That’s it! Very easy, right!
 Somebody may ask how to del part of the files, also very easy. Go to “public_html”, and choose the files you want to delete, and del them. Simple?