Once you don't remember the Xtream Codes MySQL Root Password you set during the Main Server installation, you can reset it with the following steps.
Reset a MySQL root password
Connect to your Main Server with putty
Stop the MySQL service
(Ubuntu and Debian) Run the following command:
sudo /etc/init.d/mysql stop
(CentOS, Fedora, and Red Hat Enterprise Linux) Run the following command:
sudo /etc/init.d/mysqld stop
Start MySQL without a password
Run the following command. The ampersand (&) at the end of the command is required.
sudo mysqld_safe --skip-grant-tables &
Connect to MySQL
Run the following command:
mysql -uroot
Set a new MySQL root password
Run the following command:
use mysql;
update user set authentication_string=PASSWORD("mynewpassword") where User='root';
flush privileges;
quit
Note: Change mynewpassword with your own password
Stop and start the MySQL service
(Ubuntu and Debian) Run the following commands:
sudo /etc/init.d/mysql stop
...
sudo /etc/init.d/mysql start
(CentOS, Fedora, and Red Hat Enterprise Linux) Run the following commands:
sudo /etc/init.d/mysqld stop
...
sudo /etc/init.d/mysqld start
Log in to the database
Test the new password by logging in to the database.
mysql -u root -p
Enter your new password when prompted.
