title: mysql is not starting in XAMPP UBUNTU
body: <p>I have one instance PHP and MySQL installed, now i am trying to install XAMPP on my system. I am able run the PHP of XAMPP. but while starting the service, i am getting the below error. I want both the MySQl to be running by stopping the services of other.</p>
  
  <p>Here is my terminal ouput:</p>
  
  <pre><code>$ sudo /opt/lampp/lampp start
  Starting XAMPP for Linux 1.8.0...
  XAMPP: Starting Apache with SSL (and PHP5)...
  XAMPP: Starting MySQL...
  XAMPP: Couldn't start MySQL!
  XAMPP: Starting ProFTPD...
  XAMPP for Linux started.
  </code></pre>
  
  <p>Please help, thanks</p>