mysql不能外网访问如何解决

mysql不能外网访问解决方法：

1、在/etc/mysql/my.cnf中的[mysqld]段注释掉bind-address = 127.0.0.1

2、给用户授权允许远程访问:

grant all privileges on *.* to root@"%" identified by "pwd" with grant option;

flush privileges;

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