[OpenAFS] AFS root/admin passwords lost

[Cory Puckett]

I just took this job and one of the first things they had me do was change
the root passwords on the linux servers. After I did this the Kerberos admin
password that worked before I changed the machine's root password will not
work anymore. The fall semester starts soon and I need to be able to make
student AFS accounts but can't do that without the Kerberos admin password.
Can anyone help me reset the Kerberos admin password?