public function sshExec($id)
{
$node = Node::getById($id);
$connection = ssh2_connect(Config::get('ssh.host'), Config::get('ssh.port'));
if (!$connection) {
die('Connection failed');
}
ssh2_auth_password($connection, Config::get('ssh.username'), Config::get('ssh.password'));
$stream = ssh2_exec($connection, '/usr/local/bin/php -i');
return Redirect::back();
}
