Archive the current state of the DNS Boss system

     By selecting 'Archive the current state of the DNS Boss system' from
the 'Advanced' menu, a system archive is created.  The archive is created
with a date stamp for the file name.  Here is an example showing a sample
archive file.

/var/opt/DNSBoss_archives/040105121609.tar.Z

     The archive files exist as compressed tar files.  These archive
files can be easily be copied to other systems running DNS Boss, to 
create replica DNS servers.

     To unpack a DNS Boss system archive file, simply use either the
'X', or Web UI and under the 'Advanced' menu, and select
'Revert to the following available DNS Boss system archive'.  The
DNS Boss system archive files can also be unpacked from the command
line.  Here is an example.

/opt/DNSBoss/bin/unpack_archive   /var/opt/DNSBoss_archives/040105121609.tar.Z