diff --git a/sources/tech/20171213 How To Allow-Permit User To Access A Specific File or Folder In Linux Using ACL.md b/sources/tech/20171213 How To Allow-Permit User To Access A Specific File or Folder In Linux Using ACL.md
index 5cf0d8b577..30e70fe341 100644
--- a/sources/tech/20171213 How To Allow-Permit User To Access A Specific File or Folder In Linux Using ACL.md	
+++ b/sources/tech/20171213 How To Allow-Permit User To Access A Specific File or Folder In Linux Using ACL.md	
@@ -1,3 +1,4 @@
+translating by lujun9972
 tranlating by lujun9972
 How To Allow/Permit User To Access A Specific File or Folder In Linux Using ACL
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