1. 程式人生 > >CentOS6.7下MySQL資料庫忘記root密碼解決方法

CentOS6.7下MySQL資料庫忘記root密碼解決方法

一、更改my.cnf配置檔案

編輯/etc/my.cnf檔案,在[mysqld]下新增skip-grant-tables,儲存退出。如圖:

重啟mysql服務:services mysqld restart

二、更改root密碼

重啟mysqld服務後,執行mysql命令,進入mysql命令列:

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[[email protected] ~]# mysql

Welcome to the MySQL monitor.  Commands end with ; or \g.

Your MySQL connection id is 2

Server version: 5.1.73 Source distribution

 

Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.

 

Oracle is a registered trademark of Oracle Corporation and/or its

affiliates. Other names may be trademarks of their respective

owners.

 

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

 

mysql>

修改root密碼

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mysql> UPDATE mysql.user SET Password=PASSWORD('mysqladmin'where USER='root';

Query OK, 0 rows affected (0.00 sec)

Rows matched: 3  Changed: 0  Warnings: 0

 

mysql> flush privileges;

Query OK, 0 rows affected (0.00 sec)

 

mysql> exit

Bye

三、刪除/etc/my.cnf中的skip-grant-tables,或者註釋掉,重啟mysql即可。