diff --git a/sources/tech/20190219 How to List Installed Packages on Ubuntu and Debian -Quick Tip.md b/sources/tech/20190219 How to List Installed Packages on Ubuntu and Debian -Quick Tip.md
index 8e0dcf8f7a..8c58f6a4be 100644
--- a/sources/tech/20190219 How to List Installed Packages on Ubuntu and Debian -Quick Tip.md	
+++ b/sources/tech/20190219 How to List Installed Packages on Ubuntu and Debian -Quick Tip.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: ( guevaraya)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )