diff --git a/sources/tech/20180709 How To Configure SSH Key-based Authentication In Linux.md b/sources/tech/20180709 How To Configure SSH Key-based Authentication In Linux.md
index 06ca1b9178..8932e488e0 100644
--- a/sources/tech/20180709 How To Configure SSH Key-based Authentication In Linux.md	
+++ b/sources/tech/20180709 How To Configure SSH Key-based Authentication In Linux.md	
@@ -1,3 +1,4 @@
+LuMing translating
 How To Configure SSH Key-based Authentication In Linux
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