修改LINUX ROOT密码

Connecting to 10.10.70.22:22...

Connection established. To escape to local shell, press 'Ctrl+Alt+]'.

Last login: Mon Sep  7 02:11:17 2015 from no-5342.ninestar.local

[root@localhost ~]# sudo passwd root

Changing password for user root.

New password:

BAD PASSWORD: it is too simplistic/systematic

Retype new password:

passwd: all authentication tokens updated successfully.

[root@localhost ~]#