When initializing the server, you will at some point be required to generate
a certificate file, which is used to encrypt and decrypt the SSL communication
channel used by rhn_register and up2date.
This certificate file must also be copied to all the client that will use the
new Current server for retrieving and installing package updates. We will
assume you place that file in /usr/share/rhn
with the
name CURRENT-CA-CERT
for the remainder of this document.