Linux MariaDB 遗忘密码后重置密码

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重启相关服务

该示例使用的是 MariaDB，重启该服务并查看是否启动成功：

[root@node9 ~]# systemctl restart mariadb
[root@node9 ~]# systemctl status mariadb

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登陆数据库修改密码

[root@node9 ~]# mysql -uroot -p
MariaDB [mysql]> UPDATE user SET Password = password(‘48eb1c1c770d4bbc‘) WHERE User = ‘root‘ ;
Query OK, 4 rows affected (0.00 sec)
Rows matched: 4  Changed: 4  Warnings: 0

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这边需要注意 password 必须需要写进来，否则修改不完全，报错信息如下：

[root@node9 ~]# mysql -uroot -p
MariaDB [mysql]> UPDATE user SET Password = ‘48eb1c1c770d4bbc‘ WHERE User = ‘root‘ ;
Query OK, 4 rows affected (0.00 sec)
Rows matched: 4  Changed: 4  Warnings: 0
...
[root@node9 ~]# mysql -uroot -p
Enter password:
ERROR 1275 (HY000): Server is running in --secure-auth mode, but ‘root‘@‘localhost‘ has a password in the old format; please change the password to the new format
...

Linux MariaDB 遗忘密码后重置密码

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