在多次安装mysql过程中发现,在centos6版本中,安装初始化mysql数据库后,第一登录即报:
ERROR 1862 (HY000): Your password has expired. To log in you must change it using a client that supports expired passwords.
很是纳闷,密码还未使用就已经过期了,而且你越过权限表后,更改密码,正常登录依然报密码过期。在centos7 版本中就没有发现这个问题;
现总结该问题的解决方法:
1、 用忽略授权表的方法进入mysql
vi /etc/my.cnf
[mysqld]
skip-grant-tables
:wq! #保存退出
2、重启mysql服务
#service mysql restart
进入mysql,查看root用户的详细信息
# mysql -u root -p
> use mysql
> select * from mysql.user where user='root' \G
*************************** 1. row ***************************
Host: localhost
User: root
Select_priv: Y
Insert_priv: Y
Update_priv: Y
Delete_priv: Y
Create_priv: Y
Drop_priv: Y
Reload_priv: Y
Shutdown_priv: Y
Process_priv: Y
File_priv: Y
Grant_priv: Y
References_priv: Y
Index_priv: Y
Alter_priv: Y
Show_db_priv: Y
Super_priv: Y
Create_tmp_table_priv: Y
Lock_tables_priv: Y
Execute_priv: Y
Repl_slave_priv: Y
Repl_client_priv: Y
Create_view_priv: Y
Show_view_priv: Y
Create_routine_priv: Y
Alter_routine_priv: Y
Create_user_priv: Y
Event_priv: Y
Trigger_priv: Y
Create_tablespace_priv: Y
ssl_type:
ssl_cipher:
x509_issuer:
x509_subject:
max_questions: 0
max_updates: 0
max_connections: 0
max_user_connections: 0
plugin: mysql_native_password
authentication_string: *AC241830FFDDC8943AB31CBD47D758E79F7953EA
password_expired: Y
password_last_changed: 2018-06-11 16:52:49
password_lifetime: NULL
account_locked: N
1 row in set (0.00 sec)
3、把password_expired 改成不过期
> update user set password_expired='N' where user='root';
> flush privileges;
> quit
4、把 /etc/my.cnf 的 skip-grant-tables 这行注释掉
5、重启服务
#service mysql restart
6、再次登陆 mysql 就正常了