XAMPP: Couldn't start MySQL

Remove Error : XAMPP: Couldn't start MySQL

Run following commands in terminal

$ sudo chown -hR root /opt/lampp
$ sudo chmod -R 777 /opt/lampp
$ sudo /opt/lampp/lampp restart

After running above commands when you try to start XAMPP and it gives following error :

"Warning: World-writable config file ‘/opt/lampp/etc/my.cnf’ is ignored"

To Remove above error, Run following command in terminal

$ sudo chmod 755 /opt/lampp/etc/my.cnf

After running above command when you try to start XAMPP again and it gives following error :

Wrong permissions on configuration file, should not be world writable!

To Remove above error, Run following command in terminal

$ sudo chmod 755 /opt/lampp/phpmyadmin/config.inc.php