diff --git a/linux-live/minioslib b/linux-live/minioslib
index 8407260..3e5d961 100644
--- a/linux-live/minioslib
+++ b/linux-live/minioslib
@@ -16,11 +16,11 @@ function common_variables() {
 	OUTPUT="/dev/stdout"
 
 	#
-	set +e
+	set +u
 	if [ ! -z $container ]; then
 		container = ""
 	fi
-	set -e
+	set -u
 	if [ -f /.dockerenv ] || [ "$container" = "podman" ]; then
 		OUTPUT="/dev/stdout"
 	fi