How to Uninstall MySQL on CentOS 7
To uninstall MySQL on CentOS 7, you can follow these steps:
- Stop MySQL service.
- Please stop the mysqld service using the systemctl command.
- Verify if the MySQL service has been stopped.
- Check the status of the MySQL service using systemctl.
- Uninstall the MySQL software package.
- Please uninstall mysql-server and mysql using the command: sudo yum remove mysql-server mysql
- Uninstall dependencies related to MySQL.
- Please remove unnecessary packages using the command “sudo yum autoremove”.
- Delete the MySQL data directory (which is typically located at /var/lib/mysql).
- Delete the directory /var/lib/mysql using root privileges.
- Remove the MySQL configuration file:
- Delete the my.cnf file in the /etc directory using the sudo command.
- Delete MySQL log files.
- Remove the file mysqld.log in the directory /var/log using elevated privileges.
- Remove MySQL users and groups:
- Delete the user and group named “mysql” using sudo.
After completing the above steps, MySQL will be completely uninstalled.