diff -urN smeserver-diskusage-0.2.0.old/createlinks smeserver-diskusage-0.2.0/createlinks
--- smeserver-diskusage-0.2.0.old/createlinks	2007-03-20 17:01:15.000000000 +0000
+++ smeserver-diskusage-0.2.0/createlinks	2021-03-24 11:29:29.000000000 +0000
@@ -1,8 +1,23 @@
 #!/usr/bin/perl -w
-
 use esmith::Build::CreateLinks qw(:all);
-use File::Basename;
+# our event specific for updating with yum without reboot
+$event = 'smeserver-diskusage-update';
+#add here the path to your templates needed to expand
+#see the /etc/systemd/system-preset/49-koozali.preset should be present for systemd integration on all you yum update event
 
-my $panel = "manager";
+foreach my $file (qw(
+                /etc/systemd/system-preset/49-koozali.preset
+))
+{
+    templates2events( $file, $event );
+}
+#action needed in case we have a systemd unit
+event_link('systemd-default', $event, '10');
+event_link('systemd-reload', $event, '50');
+#action specific to this package
+#event_link('action', $event, '30');
+#services we need to restart
+#safe_symlink('restart', 'root/etc/e-smith/events/$event/services2adjust/<service>)
+#and Server Manager panel link
+panel_link('diskusage', 'manager');
 
-panel_link("diskusage", $panel);