diff --git a/sources/talk/20140724 diff -u--What is New in Kernel Development.md b/sources/talk/20140724 diff -u--What is New in Kernel Development.md
index 5089d370ff..2d1528323e 100644
--- a/sources/talk/20140724 diff -u--What is New in Kernel Development.md	
+++ b/sources/talk/20140724 diff -u--What is New in Kernel Development.md	
@@ -1,3 +1,4 @@
+[translating by KayGuoWhu]
 diff -u: What's New in Kernel Development
 ================================================================================
 Once in a while someone points out a POSIX violation in Linux. Often the answer is to fix the violation, but sometimes Linus Torvalds decides that the POSIX behavior is broken, in which case they keep the Linux behavior, but they might build an additional POSIX compatibility layer, even if that layer is slower and less efficient.
diff --git a/sources/talk/The history of Android/04 - The history of Android.md b/sources/talk/The history of Android/04 - The history of Android.md
index d6b2090654..0c2be3a0e0 100644
--- a/sources/talk/The history of Android/04 - The history of Android.md	
+++ b/sources/talk/The history of Android/04 - The history of Android.md	
@@ -1,3 +1,5 @@
+alim0x translating
+
 The history of Android
 ================================================================================
 ![Android 0.9 showing off a horizontal home screen—a feature that wouldn’t make it to later versions.](http://cdn.arstechnica.net/wp-content/uploads/2013/12/horizontal.png)
@@ -72,4 +74,4 @@ via: http://arstechnica.com/gadgets/2014/06/building-android-a-40000-word-histor
 
 [1]:http://www.tat.se/
 [a]:http://arstechnica.com/author/ronamadeo
-[t]:https://twitter.com/RonAmadeo
\ No newline at end of file
+[t]:https://twitter.com/RonAmadeo
diff --git a/sources/tech/20140729 How to access Linux command cheat sheets from the command line.md b/sources/tech/20140729 How to access Linux command cheat sheets from the command line.md
index caa5caa77d..a26df79d3d 100644
--- a/sources/tech/20140729 How to access Linux command cheat sheets from the command line.md	
+++ b/sources/tech/20140729 How to access Linux command cheat sheets from the command line.md	
@@ -1,3 +1,4 @@
+Translating by GOLinux...
 How to access Linux command cheat sheets from the command line
 ================================================================================
 The power of Linux command line is its flexibility and versatility. Each Linux command comes with its share of command line options and parameters. Mix and match them, and even chain different commands with pipes and redirects. You get yourself literally hundreds of use cases even with a few basic commands, and it's hard even for seasoned system admins to get used to them all. That's when command line cheat sheets come to our rescue.
@@ -93,4 +94,4 @@ via: http://xmodulo.com/2014/07/access-linux-command-cheat-sheets-command-line.h
 [1]:http://xkcd.com/1168/
 [2]:https://github.com/chrisallenlane/cheat
 [3]:http://ask.xmodulo.com/install-pip-linux.html
-[4]:https://github.com/chrisallenlane/cheat
\ No newline at end of file
+[4]:https://github.com/chrisallenlane/cheat