linux初始化root密码

刚搞完的centos不能passwd，报错，狠死。。。还是大红牛，搞出如下命令来：

[root@localhost xen]# chroot /mnt/hd pwconv
[root@localhost xen]# chroot /mnt/hd passwd
Changing password for user root.
New UNIX password:
BAD PASSWORD: it is based on a dictionary word
Retype new UNIX password:
passwd: all authentication tokens updated successfully.

哈哈。。。搞定了，强大的pwconv