Tag: Amazon EC2

  • Linux IPSec Site-to-Site VPN: AWS VPC & Cisco Router

    In this tutorial, we will use the Site-to-Site VPN scenario with the modification and one of the customer site that is using Cisco router, which is also acting as gateway for LAN plus the vpn gateway while from the AWS side, we are using the exact same Ubuntu Linux router. Please review the previous tutorial before starting this tutorial, […]

  • Linux IPSec Site-to-Site VPN: AWS VPC & Vyatta Firewall

    In this tutorial, we will use the Site-to-Site VPN scenario with the modification and one of the customer site that is using Vyatta firewall, which is also acting as gateway for LAN plus the vpn gateway while from the AWS side, we are using the exact same Ubuntu Linux router. Please review the previous tutorial before starting this tutorial, […]

  • Linux IPSec Site-to-Site VPN: AWS VPC & Mikrotik Router

    In this tutorial, we will use the Site-to-Site VPN scenario with the modification and one of the customer site that is using Mikrotik router, which is also acting as gateway for LAN plus the vpn gateway while from the AWS side, we are using the exact same Ubuntu Linux router. Please review the previous tutorial before starting this tutorial, […]

  • Site-to-Site VPN between AWS VPC and Customer Site using Linux

    In this tutorial, we will use the previous scenario on AWS side for the creation of site-to-site vpn between AWS VPC and Local site. On Amazon side, we’ll use Ubuntu 14.04 LTS, which will act as gateway for private subnet(s) plus the vpn gateway, while on the Local site, we’ll use the CentOS 6.5, which will perform […]

  • How to configure Postfix to send mail via Google Apps

    In this tutorial, we’ll configure Postfix to send an email through Google’s SMTP on Ubuntu 12.04 LTS Server for Google Apps. We can use the exact same setup for Gmail account also: Install Postfix and command line mail utility using the following command: sudo apt-get install postfix mailutils Backup the default configuration file for postfix: […]

  • How to Mount EC2 EBS Storage To EC2 Linux Instance

    Login to your AWS management console,click on EC2 in the list of AWS products and from there, identify the correct region of EC2 instance because EC2 EBS volume must be in the same location as the EC2 instance: Click Volumes located under Elastic Block Store then click on Create Volume button, which will launch the […]

  • Apache Virtual Hosts in Ubuntu

    In this tutorial, I’ll show you the steps to configure 3 Apache virutal hosts running on a single EC2 Ubuntu Instance. The three domains, that I’ll use in this tutorial are: 1) linuxsoft.tk 2) rbgeek.tk 3) tendo.tk DNS setting for these 3 domains are as follows: Create three folders inside the /var/www folder, they will […]

  • How to connect a domain name to an EC2 instance

    Launch an EC2 instance and set up the web server (In my case, I setup the Ubuntu12.04 instance and install the Apache web server on it): At this point my website is up and running but with the long amazon url(i.e. ec2-53-245-237-89.compute-1.amazonaws.com): Each EC2 server is assigned a dynamic IP. If a server has to […]