How can I chmod 777 all subfolders of var?

chmod 777 chmod 777 makes a filefolder readable, write-able and executable by everyone. So essentially on your site folder, you have given everyone permission to write to that folder, so you have. `chmod 777 `777 1. `chmod`Linux777

golden 777, chmod 777 foldername will give read, write, and execute permissions for everyone. chmod 700 foldername will give read, write, and execute.