diff --git a/sources/tech/20190225 How to Install VirtualBox on Ubuntu -Beginner-s Tutorial.md b/sources/tech/20190225 How to Install VirtualBox on Ubuntu -Beginner-s Tutorial.md
index 4ba0580ece..5bfa0fa915 100644
--- a/sources/tech/20190225 How to Install VirtualBox on Ubuntu -Beginner-s Tutorial.md	
+++ b/sources/tech/20190225 How to Install VirtualBox on Ubuntu -Beginner-s Tutorial.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (beamrolling)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )