Ubuntu下开放MySQL的3306端口

Ubuntu下开放3306端口

#防火墙开放3306端口
iptables -A INPUT -p tcp --dport 3306 -j ACCEPT
#修改MySQL监听
vi /etc/mysql/mysql.conf.d/mysqld.cnf
##注释掉bind-address = 127.0.0.1
#重启动MySQL
sudo /etc/init.d/mysql restart
#开放MySQL用户远程访问权限
grant all privileges on *.* to 'root'@'%' identified by '123456';
flush privileges;​