service mysqld stop
执行vim /etc/my.cnf
在mysqld下添加
[mysqld]
skip-grant-tables
service mysqld start
flush privileges;
mysql -uroot -p
use mysql;
set password for root@localhost = password('your_password');
flush privileges;
quit;
service mysqld stop
vim /etc/my.cnf进入my.cnf文件再删除下列这行代码
skip-grant-tables
service mysqld start