--- a/virus.rst	Tue Jun 09 16:03:51 2009 +0300
+++ b/virus.rst	Tue Jun 09 16:54:11 2009 +0300
@@ -11,6 +11,8 @@
   $ sudo rkhunter -c
 ...
 
+  http://www.rootkit.nl/projects/rootkit_hunter.html
+
 ***
 
   $ sudo chkrootkit