不通过ssh通道,mysql 授予远程连接直接访问 语句 GRANT ALL PRIVILEGES ON *.* TO root@'%' IDENTIFIED BY '!DSJdg!' WITH GRANT OPTION; 后来revoke 一下,错误. 重新grant 出现错误. mysql> GRANT ALL PRIVILEGES ON *.* TO root@'%' IDENTIFIED BY '!DSJdg!' WITH GRANT OPTION;ERROR 1045 (28000):…