diff --git a/on-boot-script/examples/udm-files/on_boot.d/20-ntopng-udm.sh b/on-boot-script/examples/udm-files/on_boot.d/20-ntopng-udm.sh
new file mode 100644
index 0000000..21152ad
--- /dev/null
+++ b/on-boot-script/examples/udm-files/on_boot.d/20-ntopng-udm.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+## create files like this with different numbers for execution order
+## ala /etc/profile.d
+
+## Start the ntopng-udm container, from https://github.com/tusc/ntopng-udm
+podman start ntopng