找到 my.cnf 看看是否有需要跳过密码验证

#skip-grant-tables=1

mysql 进去

use mysql;

update user set authentication_string=PASSWORD(‘MyPassword‘) where user="root";

desc user;

//create user ‘173‘@‘%‘ identified by ‘mima‘ password expire never;
//grant all privileges on 173.* to ‘173‘@‘%‘;

mysql 5.7 密码重置 新增用户