[root@dbserver latte]# service mysql stop
Shutting down MySQL.. [ 确定 ]
[root@dbserver latte]# mysqld_safe --user=mysql --skip-grant-tables --skip-networking &
[root@dbserver latte]# mysql -u root mysql
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.6.26 MySQL Community Server (GPL)
Copyright (c) 2000, 2015, 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> use mysql
Database changed
mysql> UPDATE user SET Password=PASSWORD('123456')where USER='mysql';
Query OK, 0 rows affected (0.00 sec)
Rows matched: 0 Changed: 0 Warnings: 0
mysql> quit
Bye
mysql> select host,user,password from mysql.user
+-----------+------+-------------------------------------------+
| host | user | password |
+-----------+------+-------------------------------------------+
| localhost | root | *BC7677BF50E4EA779C30A77CBB58DFD4DC24BD40 |
| dbserver | root | *BC7677BF50E4EA779C30A77CBB58DFD4DC24BD40 |
| 127.0.0.1 | root | *BC7677BF50E4EA779C30A77CBB58DFD4DC24BD40 |
| ::1 | root | *BC7677BF50E4EA779C30A77CBB58DFD4DC24BD40 |
+-----------+------+-------------------------------------------+
mysql> desc mysql.user;
Cent OS linux mysql 登陆失败 修改密码
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