https://mysqlserverteam.com/mysql-8-0-4-new-default-authentication-plugin-caching_sha2_password/
origin - https://www.pipiscrew.com/2018/01/mysql-8-0-4-new-default-authentication-plugin-caching_sha2_password/ mysql-8-0-4-new-default-authentication-plugin-caching_sha2_password