Reset a MySQL root password
The MySQL root password allows the root user to have full access to the MySQL database. You must have (Linux) root or (Windows) Administrator access to the Cloud Server to reset the MySQL root password.
Stop the MySQL service
sudo /etc/init.d/mysql 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 &
mysql -uroot
Set a new MySQL root password
use mysql;
update user set authentication_string=PASSWORD(«mynewpassword») where User=’root’;
flush privileges; quit
Stop and start the MySQL service
sudo /etc/init.d/mysql stop
…
sudo /etc/init.d/mysql start