diff -urN smeserver-pxe-0.1.old/createlinks smeserver-pxe-0.1/createlinks
--- smeserver-pxe-0.1.old/createlinks	1970-01-01 10:00:00.000000000 +1000
+++ smeserver-pxe-0.1/createlinks	2022-07-03 03:57:42.000000000 +1000
@@ -0,0 +1,14 @@
+#!/usr/bin/perl -w
+
+use esmith::Build::CreateLinks qw(:all);
+use File::Basename;
+use File::Path;
+
+# our event specific for updating with yum without reboot
+$event = 'smeserver-pxe-update';
+#add here the path to your templates needed to expand
+event_templates($event, '/etc/dhcpd.conf');
+#action specific to this package
+#event_link('action', $event, '30');
+#services we need to restart
+event_services($event, 'dhcpd' => 'restart');