root:~# mysql_secure_installation 

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

MariaDB [(none)]> show databases;
+---------------------+
| Database            |
+---------------------+
| #mysql50#lost+found |
| information_schema  |
| mysql               |
| performance_schema  |
| sys                 |
+---------------------+
5 rows in set (0,001 sec)
 
MariaDB [(none)]> 

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]> 

file=/etc/mysql/mariadb.conf.d/99-local.cnf

[mysqld]
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address            = 10.1.40.1

Object, autoriser la connexion depuis les autres machines du réseau local.

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