Template: heimdal/realm
Type: string
_Description: Local realm name:
 Heimdal requires the name of your local realm. This is typically your
 domain name in uppercase. eg if your hostname is host.org.com, then your
 realm will become ORG.COM. The default for your host is ${default_realm}.

Template: heimdal-kdc/password
Type: password
_Description: Password for KDC:
 Heimdal can encrypt the KDC data with a password. A hashed representation
 will be stored in /var/lib/heimdal-kdc/m-key.