Linux(CentOS7) 修改mysql5.7 外网访问

设置可以外网访问
2、输入:
use mysql;
3、查询host输入:
select user,host from user;
4、创建host(如果有"%“这个host值,则跳过这一步)
如果没有”%"这个host值,就执行下面这两句:

mysql> update user set host='%' where user='root';
mysql> flush privileges;

5、授权用户
(1)任意主机以用户root和密码pwd连接到mysql服务器

 mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'pwd' WITH GRANT OPTION;
 mysql> flush privileges;

(2)指定IP为(如192.168.1.100)的主机以用户tuser和密码tpwd连接到mysql服务器

 mysql> GRANT ALL PRIVILEGES ON *.* TO 'tuser'@'192.168.1.100' IDENTIFIED BY 'tpwd' WITH GRANT OPTION; 
 mysql> flush privileges;

查看centos7 安装mysql5.7

你可能感兴趣的:(mysql,linux)