diff -r 0e2366650523 -r 637657d3b402 .ssh/config
--- a/.ssh/config	Mon May 03 19:16:41 2010 +0300
+++ b/.ssh/config	Mon May 03 19:41:08 2010 +0300
@@ -11,3 +11,7 @@
 
 # Enable compression. To turn on it manually invoce ssh with -C key.
 # Compression yes
+
+# Prefer public key authentication.
+PreferredAuthentications publickey,keyboard-interactive,password
+PubkeyAuthentication yes