I've recently installed Ubuntu as a workstation client and am in the process of getting it to do authentication. One of my first step (according to https://help.ubuntu.com/community/Samba/Kerberos
) is to install kerberos. I have downloaded and installed `apt-get install heimdal-clients`. Step one says:
1. Launch the kadmin utility as the realm administrator or as a user authorized to add principals:
$ kadmin -p admin/admin
I'm new to kerberos and am stuck already. What are "admin/admin"? The link assumes one already knows this. According to other webdocs, "The format of a typical Kerberos V5 principal is primary/instance@REALM." How does this correlate with the kadmin example given?