CentOS下Mysql Root密码找回

1.vi /etc/my.cnf

2.在[mysqld]中添加

skip-grant-tables

例如:

[mysqld]
skip-grant-tables
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock

3.重启mysql

service mysql restart

4.用户无密码登录

mysql

5.选择数据库

use mysql;

6.修改root密码

update user set password=password('新密码') where user='root';

7.执行

flush privileges;

8.退出

quit;

9.重新编辑/etc/my.cnf 删除

skip-grant-tables

10.重启mysql

service mysql restart

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转载自elvis4139.iteye.com/blog/2404776