Linux unit MySQL.service not found

This error message usually occurs when the system is unable to find the MySQL service unit file.

To resolve this issue, you can try the following steps:

1. Check if MySQL is installed on your system using the following command:

sudo systemctl status mysql

If it is not installed, you need to install it first.

2. If MySQL is installed, check the name of the service unit file using the following command:

sudo systemctl list-unit-files | grep mysql

Make sure that the name of the service unit file is correct.

3. If the name of the service unit file is correct, try reloading the systemd manager configuration using the following command:

sudo systemctl daemon-reload

4. Finally, restart the MySQL service using the following command:

sudo systemctl restart mysql

If these steps do not resolve the issue, you may need to reinstall MySQL or check the system logs for more information about the error.