mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456' WITH GRANT OPTION;
Query OK, 0 rows affected
mysql> flush privileges;
Query OK, 0 rows affected
mysql> SELECT User, Host FROM mysql.user;
+--------+-----------+
| User | Host |
+--------+-----------+
| root | % |
| root | 127.0.0.1 |
| root | ::1 |
| | localhost |
| pma | localhost |
| root | localhost |
| zentao | localhost |
+--------+-----------+
7 rows in set
=========完整思路可参考如下============
https://www.cnblogs.com/dtiove/p/5716591.html
①:netstat -an|grep 3306查看本机和防火墙是否开放3306端口
来查看mysql默认的端口3306是否开启,允许哪个ip使用,如果你发现,前面有127.0.0.1,就说明,3306端口只能本机ip使用
②:打开mysql配置文件vi /etc/mysql/mysql.conf.d/mysqld.cnf
将bind-address = 127.0.0.1注销
③:进入mysql,对远程用户进行授权,
grant all privileges on *.* to 'root'@'%' identified by 'xxxxxx';
这里的root 是你远程登录的用户,xxxxxx是你登录使用的密码,然后可以在mysql数据 表中查看到你这个用户已经被添加到user表中