diff --git a/day01-image/scripts/cleanup_day01.sh b/day01-image/scripts/cleanup_day01.sh
new file mode 100644
index 0000000..89cd6e7
--- /dev/null
+++ b/day01-image/scripts/cleanup_day01.sh
@@ -0,0 +1,12 @@
+#!/bin/bash -xe
+
+# stop and disable services, for healthy zerodisk
+# They should be enabled after cfg01 init
+stop_services="postgresql.service salt-api salt-master salt-minion jenkins maas-rackd.service maas-regiond.service bind9"
+for s in ${stop_services} ; do
+  systemctl stop ${s} || true
+  systemctl disable ${s} || true
+done
+
+echo 3 > /proc/sys/vm/drop_caches
+sync