Access denied for user 'root'@'localhost' (using password YES)
解决办法：[[email protected] ~]# /etc/init.d/mysqld stop
Stopping mysqld: [ OK ]
[[email protected] ~]# mysqld_safe --user=mysql --skip-grant-tables --skip-networking &
[[email protected] ~]# mysql -u root
mysql> quit
Bye
[[email protected] ~]# mysql -uroot -p