mysql连接linux系统提示“登录出现1130 is not allowed to connect to this MySql server”问题，解决方法

运行命令：mysql>GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'root' WITH GRANT OPTION;

eg：mysql>GRANT ALL PRIVILEGES ON *.* TO 'root'@'192.168.1.3' IDENTIFIED BY 'root' WITH GRANT OPTION;

用户名和密码、IP换成自己的