I am unclear to your console issue. Are you using something like Putty to access the server? If so, once you have logged in as root (you must be root in order to do this) you would type that command line at the prompt and it will have updated the password checker.
Here is a tutorial on access the server remotely:
http://no.longer.valid/phpwiki/index.php/Remote%20AccessIn gaining access to your server, I will be chastised for telling you how to do this, but sometimes it is a necessary evil. Let me preface this by saying that taking the password level down and then opening your server up to the world is not a good idea.
After you login to Server-Manager, under Security --> Remote Access, there will be a section called Remote Management. In order to gain access from "anywhere" you need to enter 0.0.0.0 for both the Network and the Subnet. This will allow access to your server from anywhere.
Then, under Secure Shell Settings,
HEED THE WARNING You can control Secure Shell access to your server. The public setting should only be enabled by experienced administrators for remote problem diagnosis and resolution. We recommend leaving this parameter set to "No Access" unless you have a specific reason to do otherwise. If you choose to proceed, the three selections have to be like this:
Secure shell access
Allow public access (entire Internet) Allow administrative command line access over secure shell
Yes Allow secure shell access using standard passwords
NoIt is recommended that you get the "User Remote Access" rpm to allow a user SUDO, but at this moment I am unable to locate it.
Hope this helps,
Brian