错误

mysqladmin: connect to server at 'localhost' failed
       error: 'Access denied for user 'root'@'localhost' (using password: YES)'

解决办法：破解mysql密码

#> service mysqld stop
       #>mysqld_safe --skip-grant-tables &
       输入 mysql -uroot -p 回车进入
       >use mysql;
       > update user set password=PASSWord("newpass")where user="root";
       更改密码为 newpassord
       > flush privileges; 更新权限
       > quit 退出

service mysqld restart
       mysql -uroot -p新密码进入