diff --git a/sources/tech/20150306 Nmap--Not Just for Evil.md b/sources/tech/20150306 Nmap--Not Just for Evil.md
index 8b7428f762..a386afca4c 100644
--- a/sources/tech/20150306 Nmap--Not Just for Evil.md	
+++ b/sources/tech/20150306 Nmap--Not Just for Evil.md	
@@ -1,3 +1,5 @@
+translating by martin.
+
 Nmap—Not Just for Evil!
 ================================================================================
 If SSH is the Swiss Army knife of the system administration world, Nmap is a box of dynamite. It's really easy to misuse dynamite and blow your foot off, but it's also a very powerful tool that can do jobs that are impossible without it. 
@@ -38,4 +40,4 @@ via: http://www.linuxjournal.com/content/nmap%E2%80%94not-just-evil
 
 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://www.linuxjournal.com/users/shawn-powers
\ No newline at end of file
+[a]:http://www.linuxjournal.com/users/shawn-powers