access

/.../mysql -uroot -p

config database and user

CREATE DATABASE rdb_kr;
CREATE USER 'rdb_kr'@'%' IDENTIFIED BY 'rdb_kr';
GRANT USAGE,EXECUTE ON *.* TO 'rdb_kr'@'%';
GRANT ALL PRIVILEGES ON rdb_kr.* TO 'rdb_kr'@'%';
FLUSH PRIVILEGES;