Host is not allowed to connect to this MySQL server錯誤

虛擬機裝好MySQL發現本地可以連接，遠程卻不行，開放3306端口後出現錯誤：Host 'xxx' is not allowed to connect to this MySQL server

 

解決方案：

本地登錄MySQL之後執行如下命令：

選中mysql數據庫

use mysql;

更新host

update user set host = '%' where user = 'root';

刷新權限

FLUSH PRIVILEGES;