diff --git a/sources/tech/20150114 How to Configure Chroot Environment in Ubuntu 14.04.md b/sources/tech/20150114 How to Configure Chroot Environment in Ubuntu 14.04.md
index 63acd23a67..540789d367 100644
--- a/sources/tech/20150114 How to Configure Chroot Environment in Ubuntu 14.04.md	
+++ b/sources/tech/20150114 How to Configure Chroot Environment in Ubuntu 14.04.md	
@@ -1,3 +1,4 @@
+[bazz2222222]
 How to Configure Chroot Environment in Ubuntu 14.04
 ================================================================================
 There are many instances when you may wish to isolate certain applications, user, or environments within a Linux system. Different operating systems have different methods of achieving isolation, and in Linux, a classic way is through a `chroot` environment.
@@ -143,4 +144,4 @@ via: http://linoxide.com/ubuntu-how-to/configure-chroot-environment-ubuntu-14-04
 本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出
 
 [a]:http://linoxide.com/author/arunp/
-[1]:https://launchpad.net/ubuntu/+archivemirrors
\ No newline at end of file
+[1]:https://launchpad.net/ubuntu/+archivemirrors