diff --git a/tmp/postremove b/tmp/postremove
new file mode 100644
index 0000000..7fbaef1
--- /dev/null
+++ b/tmp/postremove
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+if getent group nobody 2>&1 >/dev/null; then
+	groupdel nobody
+fi
+if getent passwd nagios 2>&1 >/dev/null; then
+	userdel nagios
+fi
+