CentOS7 management MariaDB

systemctl start mariadb # start MariaDB
systemctl STOP Stop # MariaDB MariaDB
systemctl restart # restart MariaDB MariaDB
systemctl enable MariaDB # Set boot

 

 

change Password

 

Edit user table directly using UPDATE   

First log in MySQL.  

use mysql;  

update user set password=password('123') where user='root' and host='localhost';  

flush privileges;