diff --git a/sources/tech/20190423 How To Monitor Disk I-O Activity Using iotop And iostat Commands In Linux.md b/sources/tech/20190423 How To Monitor Disk I-O Activity Using iotop And iostat Commands In Linux.md
index f4084302b8..bb1fd109b0 100644
--- a/sources/tech/20190423 How To Monitor Disk I-O Activity Using iotop And iostat Commands In Linux.md	
+++ b/sources/tech/20190423 How To Monitor Disk I-O Activity Using iotop And iostat Commands In Linux.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (warmfrog)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )