[MYSQL] can't get hostname for your address

某次使用Mysql外部連線到linux主機，突然跳出以下錯誤訊息

" can't get hostname for your address "

上網稍微找了一下資料。

修改 

/etc/mysql/my.cnf

於mysqld 部分+上

skip-name-resolve

最後記得重啟

sudo /etc/init.d/mysql restart