root:~# mysql_secure_installation 

Cette commande fait partie des packages mysql-server et mariadb-server.

MariaDB [(none)]> show databases;
MariaDB [mysql]> use mysql;
Database changed
MariaDB [mysql]> select Host, User, Password from user;
+-----------+-------------+----------+
| Host      | User        | Password |
+-----------+-------------+----------+
| localhost | mariadb.sys |          |
| localhost | root        | invalid  |
| localhost | mysql       | invalid  |
+-----------+-------------+----------+
3 rows in set (0,002 sec)
 
MariaDB [mysql]> 

• gestion des utilisateurs
• Optimisation de mariaDB
• Sécurisation de mariaDB