Master KDC Packages

The master KDC installation process installs all of the client packages, the slave KDC package, and a package that includes the files and utilities needed only on the master KDC server. The process edits the crontab file for root and installs a start-up script in /etc/init.d/kdc.master. A file to control access to the KDC, /etc/krb5/kadm5.acl, and a file to control the propagation of the KDC database, /etc/krb5/kpropd.acl, are added. Securing these files is important for the security of the KDC database.