A good CIDR calculator here: http://www.subnet-calculator.com/cidr.php

Using AWS Web Console to Create Your First Web Server on AWS EC2 or Elastic Compute Cloud is the commercial name for the virtual machine you can use in AWS cloud service. We are going to create a machine using the web console. Our goal is to create a web server using Nginx. This is …

GENERAL docker –version docker image ls docker container ls docker run –interactive –tty ubuntu bash docker container ls –all Kill running containers: docker kill $(docker ps -q) Delete all stopped containers: docker rm $(docker ps -a -q) delete all images: docker rmi $(docker images -q) Force delete all containers: docker rm -f $(docker ps -a -q) Force delete all Images: docker rmi -f $(docker images -q) Add/remove …

Simple fix, self explanatory. But useful to one who starts terraform for the first time Issue Solution terraform plan can work now

AWS Summit 2018 – San Francisco materials are now available online for your reference AWS Summit – San Francisco materials are now available online

If you have OVF file, instead of OVA format, use any coversion tool. I have downloaded and installed the VMware OVF tool from the VMware Web site. I have saved the VM as Ovf from the VMWare workstation console. Go to the directory in which you have installed the tool and use the following command …

Hi, I am writing a simple blog on how to use Ansible to interact with AWS EC2 instanaces using the dynamic libraries. Here I am demonstarting a simple ping command to ping your EC2 instances in AWS using the dynamic inventories. Step by step procedure: I am assuming that, you have already setup Ansible in your …