diff --git a/sources/tech/20140915 Linux FAQs with Answers--How to remove PPA repository from command line on Ubuntu.md b/sources/tech/20140915 Linux FAQs with Answers--How to remove PPA repository from command line on Ubuntu.md
index 2bce2e901a..4315992258 100644
--- a/sources/tech/20140915 Linux FAQs with Answers--How to remove PPA repository from command line on Ubuntu.md	
+++ b/sources/tech/20140915 Linux FAQs with Answers--How to remove PPA repository from command line on Ubuntu.md	
@@ -1,3 +1,4 @@
+    Vic020
 Linux FAQs with Answers--How to remove PPA repository from command line on Ubuntu
 ================================================================================
 > **Question**: I added a third-party PPA repository on my Ubuntu box some time ago. How can I remove the PPA repository? 
@@ -35,4 +36,4 @@ via: http://ask.xmodulo.com/how-to-remove-ppa-repository-from-command-line-on-ub
 
 本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出
 
-[1]:http://ask.xmodulo.com/find-remove-obsolete-ppa-repositories-ubuntu.html
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+[1]:http://ask.xmodulo.com/find-remove-obsolete-ppa-repositories-ubuntu.html