对于1130这个错误,大家网上查到都知道是“无法给远程连接的用户权限”的原因,网上的方法都一样,都是修改user表中host属性,但是可能修改后还是连不上,对于这个问题,可以试试如下方法:

运行命令重新配置一下MySQL(下面那些都是字面的意思,就不做解释了):

sudo mysql_secure_installation

Enter password for user root: '填密码'
Press y|Y for Yes, any other key for No: n
Change the password for root ? ((Press y|Y for Yes, any other key for No) : n
Remove anonymous users? (Press y|Y for Yes, any other key for No) : y
Disallow root login remotely? (Press y|Y for Yes, any other key for No) : n
Remove test database and access to it? (Press y|Y for Yes, any other key for No) : y
Reload privilege tables now? (Press y|Y for Yes, any other key for No) : y

然后 ​​use mysql​​ 切换到mysql数据库,查询user表。

select host from user where user = 'root';

host

host

修改为’%’

update user set host='%' where user = 'root';

Query OK, 1 row affected (0.00 sec)
Rows matched: 1 Changed: 1 Warnings: 0

刷新权限,注意这里结果是没变化的,这里是没问题的,不要怀疑

mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)

重启MySQL服务,远程连接可用。