diff --git a/conf/ucloud.conf b/conf/ucloud.conf
index e0e3c27..e6b92cb 100644
--- a/conf/ucloud.conf
+++ b/conf/ucloud.conf
@@ -41,8 +41,21 @@ USER_PREFIX        = users
 VM_PREFIX          = vms
 
 [storage]
-STORAGE_BACKEND = #values = filesystem,
+#values = filesystem, ceph
+STORAGE_BACKEND =
+
+# if STORAGE_BACKEND = filesystem
 VM_DIR =
 IMG_DIR =
+
+# if STORAGE_BACKEND = ceph
 CEPH_VM_POOL =
 CEPH_IMG_POOL =
+
+# Importing uploaded files
+FILE_DIR = /var/lib/ucloud/files
+FILE_PREFIX = noclue-ahmed
+
+[ssh]
+SSH_USERNAME =
+SSH_PRIVATEKEY =