Host is not allowed to connect to this MySQL server解决方法

Posted 2020-10-19 ZGJ

1. 在装有mysql的机器上登录MySQL mysql -u root -p密码
2. 执行use mysql;
3. 执行update user set host = ‘%‘ where user = ‘root‘;这一句执行完可能会报错，不用管它。

4. 执行FLUSH PRIVILEGES;