Linux MySQL8 Unknown system variable 'validate_password_policy'Your password does not satis

Posted 2020-11-28 挪威森林猫

1. 安装好mysql8.0 之后 , 用临时密码登进去 

　　发现改密码不行 , 修改密码策略也不行 , 你需要 ,这样改密码

　　

ALTER USER ‘root‘@‘localhost‘ IDENTIFIED BY ‘root_123R‘;

　　然后再运行以下指令

set global validate_password.policy=0;
set global validate_password.length=1;

　　接着改上自己的简单密码:  OK这样就好了 ,我这次的简单密码就是 ‘123456‘

ALTER USER ‘root‘@‘localhost‘ IDENTIFIED BY ‘123456‘;

2.创建用户.

CREATE USER ‘hive‘@‘localhost‘ IDENTIFIED BY ‘hive‘;
CREATE USER ‘hive‘@‘%‘‘ IDENTIFIED BY ‘hive‘;

3.接着就是刷新和 授予权限

FLUSH PRIVILEGES;
grant all privileges on *.* to ‘hive‘@‘%‘;
grant all privileges on *.* to ‘hive‘@‘localhost‘;