Debian 11: Enable remote access MariaDB
Configure MariaDB By default, MariaDB allows connection only from localhost, sudo nano /etc/mysql/mariadb.conf.d/50-server.cnf Change the value of the bind-address from 127.0.0.1 to 0.0.0.0 so that MariaDB server accepts connections on all host IPv4 interfaces. Restart MariaDB Server sudo systemctl restart mariadb