<?php
$main_ip = 'xxx.xxx.xxx.xxx'; // ip of the server2
$user = 'root';
$password = 'password'; // root password ot the server2
   $connection = ssh2_connect($main_ip, 22);
   if($connection)
   {
      if(ssh2_auth_password($connection, $user, $password))
      {
        $stream = ssh2_exec($connection, 'printf "n" | pecl install -f ssh2');
    $stream = ssh2_exec($connection, 'printf "n" | pecl install geoip');
      }
   }
?>

#!/bin/bash
printf "n" | pecl install -f ssh2