Make User remote mysqli/mariaDB

 SELECT * FROM mysql.user ;

nambah ip tertentu yg bisa remote

CREATE USER 'root'@'0.0.0.0' IDENTIFIED BY '';

GRANT ALL PRIVILEGES ON *.* TO 'root'@'0.0.0.0';

buat semua ip bisa remote

CREATE USER 'root'@'%' IDENTIFIED BY '';

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%';

kemudian flush

FLUSH PRIVILEGES;