title: How to solve “Warning: World-writable config file ‘/opt/lampp/etc/my.cnf’ is ignored” in xampp
body: <p>How to stop the below warning in xampp?</p>
  
  <blockquote>
    <p>Warning: World-writable config file ‘/opt/lampp/etc/my.cnf’ is ignored</p>
  </blockquote>