Dual Login enabled using kerberos

[James Walthall]

When I configure my redhat machine to login using kerberos, I have noticed 
that I can
login using both the local password that was established on the machine, 
and the password
that I establish using the kdc-db. Is there a way to configure the machine 
such that it only
logs in using the kerberos db ??From news at ra.nrl.navy.mil Mon Mar 15 00:41:28 2004
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From: "Jan Zeilinga" <spinner at firstpointglobal.com>
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Hi,

I am wondering if anyone has done anything with creating SSO between a
Windows 2003 enviornment and Mainframe using kerberos?

Jan Zeilinga