diff --git a/download.sh b/download.sh
new file mode 100644
index 0000000..6efb205
--- /dev/null
+++ b/download.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+
+pushd /datas/P8/OSM || exit 1
+wget https://download.geofabrik.de/europe/france/lorraine-260726.osm.pbf.md5
+wget https://download.geofabrik.de/europe/france/lorraine-260726.osm.pbf
+md5sum -c lorraine-260726.osm.pbf.md5
+popd || exit 1