diff --git a/docker/ubuntu_nginx_mariadb/nginx/default.conf b/docker/ubuntu_nginx_mariadb/nginx/default.conf
new file mode 100644
index 00000000..5d6fc22e
--- /dev/null
+++ b/docker/ubuntu_nginx_mariadb/nginx/default.conf
@@ -0,0 +1,7 @@
+server {
+  listen 80 default_server;
+  listen [::]:80 default_server;
+  server_name _;
+  deny all;
+  return 444;
+}