diff --git a/.gitignore b/.gitignore
index 56925bba..1cb0ea8b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,7 +13,6 @@ dist
 build
 eggs
 parts
-bin
 var
 sdist
 develop-eggs
diff --git a/gns3server/compute/docker/resources/bin/busybox b/gns3server/compute/docker/resources/bin/busybox
new file mode 100755
index 00000000..68ebef5e
Binary files /dev/null and b/gns3server/compute/docker/resources/bin/busybox differ