--- a/ssh.rst	Wed Oct 10 21:11:08 2012 +0300
+++ b/ssh.rst	Wed Oct 10 21:13:50 2012 +0300
@@ -6,6 +6,12 @@
 ===========
 .. contents::
 
+Debugging ssh client.
+=====================
+::
+
+  $ ssh -vvv ...
+
 Maintaining key pair.
 =====================
 ::