diff --git a/rootfs/root/docker/setup/04-users.sh b/rootfs/root/docker/setup/04-users.sh
index b084eef..2579347 100755
--- a/rootfs/root/docker/setup/04-users.sh
+++ b/rootfs/root/docker/setup/04-users.sh
@@ -20,6 +20,10 @@
 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 # Set bash options
 set -o pipefail
+set -o errexit
+set -o nounset
+set -o verbose
+set -o xtrace
 [ "$DEBUGGER" = "on" ] && echo "Enabling debugging" && set -x$DEBUGGER_OPTIONS
 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 # Set env variables