How to Change and Secure Default PhpMyAdmin Login URL
How to change the PHPMyAdmin URL
simple things in ubuntu or any Linux.
Open your Server whare Phpmyadmin is installed and write command to edit the file.
sudo nano /etc/apache2/conf-available/phpmyadmin.conf
Just comment out the below line and copy another new one and customized the URL
Alias /phpmyadmin /usr/share/phpmyadmin
Alias /thetraininghelp /usr/share/phpmyadmin