diff --git a/sources/tech/20171204 Tutorial on how to write basic udev rules in Linux.md b/sources/tech/20171204 Tutorial on how to write basic udev rules in Linux.md
index e4f3d6f537..ca54158494 100644
--- a/sources/tech/20171204 Tutorial on how to write basic udev rules in Linux.md	
+++ b/sources/tech/20171204 Tutorial on how to write basic udev rules in Linux.md	
@@ -1,3 +1,4 @@
+Translating by qhwdw
 # Tutorial on how to write basic udev rules in Linux
 
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