MariaDB Troubleshooting guide

I am trying to work on the “MariaDB Troubleshooting” this is my first time. I don’t know how to get started with the troubleshooting.

Thanks

systemctl status mariadb
check status of service by above command if it is not running please start service by
systemctl start mariadb

Check the log files.

I tried to start the service, with systemctl start mariadb. This what i am getting. Any help on this?

@bleso_a
Before start mariadb please use below command
sudo chown mysql:mysql /var/run/mariadb
Thanks
Vijay

Giving the solution this way really defeats the purpose of this.

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