MySQL 支持远程登陆设置

1.赋于权限
登陆MySQL
mysql -uroot -p
然后执行：
grant all privileges on *.* to 'root'@'%' identified by '123456' with grant option;
flush privileges;

2.打开端口
/sbin/iptables -I INPUT -p tcp --dport 3306 -j ACCEPT
/etc/init.d/iptables save
service iptables restart