title: How to change default permissions of root group on every newly created file?
body: <p>I'm using CentOS. I have a user that is member of the root group.</p>
  
  <p>All files created by a member of the root group have the following permissions: <code>rw-r--r--</code>
  Is there a way to change this behaviour?</p>
  
  <p>I want all files created by a root group member to have the permissions: <code>rw-rw-r--</code></p>