centos 6.9 下忘记mysql密码

忘记密码:

service mysqld stop
# mysqld_safe --user=mysql --skip-grant-tables --skip-networking &
# mysql -u root
use mysql;
mysql> update user set password=password("newpassword") where user='root';
mysql> flush privileges;
mysql> quit
service mysqld restart
# mysql -uroot -p
enter password: <输入新设的密码newpassword>
mysql>