using virt-sysprep and want predictable behaviour, specify only the
operations that you want to have enabled.
+=head2 cron-spool
+
+Remove user at-jobs and cron-jobs.
+
=head2 dhcp-client-state
Remove DHCP client leases.
Remove many log files.
+=head2 mail-spool
+
+Remove email from the local mail spool directory.
+
=head2 net-hwaddr
Remove HWADDR (hard-coded MAC address) configuration. For Fedora and
Write some random bytes from the host into the random seed file of
the guest.
-See C</RANDOM SEED> below.
+See L</RANDOM SEED> below.
=head2 rhn-systemid
MAC address is assigned to a new name (eg. eth1) and this is usually
undesirable. Erasing the udev persistent net rules avoids this.
+=head2 utmp
+
+Remove the utmp file.
+
+This records who is currently logged in on a machine. In modern Linux
+distros it is stored in a ramdisk and hence not part of the virtual
+machine's disk, but it was stored on disk in older distros.
+
=head2 yum-uuid
Remove the yum UUID.