ignore changed Keys - regarding to http://linuxcommando.blogspot.com/2008/10/how-to-disable-ssh-host-key-checking.html

SE/se-lib/V.php

@@ -416,7 +416,7 @@ class V {
 		$pass = $password;
 		$pass = str_replace('!', '\!', $pass);
 		$sshPort = (22 != $port)? "-p {$port}" : '';
-		$cmd = '/opt/local/bin/sshpass -p ' . $pass . ' ssh -o StrictHostKeyChecking=no -o ConnectTimeout=99999 ' . $sshPort . ' ' . $login . '@' . $host . ' -t <<EOF
+		$cmd = '/opt/local/bin/sshpass -p ' . $pass . ' ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o ConnectTimeout=99999 ' . $sshPort . ' ' . $login . '@' . $host . ' -t <<EOF
 declare PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/opt/local/bin:/opt/local/lib/mysql55/bin/:/Applications/Server.app/Contents/ServerRoot/usr/sbin/
 
 '.$command.'