diff --git a/sources/tech/20171130 Wake up and Shut Down Linux Automatically.md b/sources/tech/20171130 Wake up and Shut Down Linux Automatically.md
index efb0937695..356bc8feba 100644
--- a/sources/tech/20171130 Wake up and Shut Down Linux Automatically.md	
+++ b/sources/tech/20171130 Wake up and Shut Down Linux Automatically.md	
@@ -1,3 +1,7 @@
+
+translating by HardworkFish
+============================
+
 Wake up and Shut Down Linux Automatically
 ============================================================