title: How can I set a default 'chmod' in a Linux terminal?
body: <p>A previous question just to understand what I'm doing: <em><a href="https://stackoverflow.com/questions/3740152">How to change permissions for a folder and its subfolders/files in one step</a></em></p>
  <p>So if I change the <code>chmod to 755</code> for <code>chmod 75 /opt/lampp/htdocs</code> and I restart the system I want the files to be in <code>chmod 755</code>.</p>