Раскоментил location /

default.conf

@@ -6,12 +6,12 @@ server {
         }
 
 	# Everything is a 404
-#	location / {
-#		return 404;
-#	}
+	location / {
+		return 404;
+	}
 
 	# You may need this to prevent return 404 recursion.
-#	location = /404.html {
-#		internal;
-#	}
+	location = /404.html {
+		internal;
+	}
 }