<p>
The kerberos implementation has switched from heimdal to MIT.
</p><p>
Because of this, the heimdal /etc/krb5.conf cannot be used  
for MIT kerberos. It has been moved to /etc/krb5.conf.heimdal and
a new default /etc/krb5.conf has been installed for MIT kerberos.
If /etc/krb5.keytab exists, it has been moved 
to /etc/krb5.keytab.heimdal.
</p><p>
Find the documentation for configuring MIT kerberos
in /usr/share/doc/packages/krb5-doc/ if you have installed
the krb5-doc package. 
</p>
