PHPMyAdmin access forbidden on ubuntu

If on ubuntu phpmyadmin dosen't work, try to following this tips.

Open your terminal CTRL + ALT + T

Go to the following directory

cd /opt/lampp/phpmyadmin

Change the file permission config.inc.php

root@jakfar-X450LD:/opt/lampp/phpmyadmin# chmod 644 config.inc.php 
root@jakfar-X450LD:/opt/lampp/phpmyadmin# cd /
root@jakfar-X450LD:/# /opt/lampp/lampp restart