henrycloud.hashnode.devBuilding Your Own Virtual Private Cloud (VPC) on LinuxEver wondered how cloud providers like AWS create isolated networks for their customers? In this tutorial, I'll show you how to recreate the core functionality of AWS VPC using only Linux networking primitives. This is the same technology that powers...Nov 12, 2025·6 min read
henrycloud.hashnode.devBuilding a Production-Grade Automated Deployment Pipeline: From Zero to DeployedIntroduction As a DevOps intern, I was tasked with creating an automated deployment pipeline that mirrors real world workflows. The challenge? Build a robust bash script that automates the complete deployment of a Dockerized application to a remote s...Oct 24, 2025·14 min read
henrycloud.hashnode.devHow to Build and Configure a Linux AMI for AWS MarketplaceWhen I first heard about AWS Marketplace, I thought of it as “the app store for cloud.” It’s where software vendors can publish preconfigured images, SaaS products, and machine learning models so customers can easily deploy them on AWS. One of the mo...Sep 23, 2025·7 min read
henrycloud.hashnode.devKubernetes DeploymentINTRODUCTION Deploying applications in Kubernetes is a key skill for any DevOps engineer or cloud-native developer. In this article, we'll explore what a Kubernetes deployment is, why it's important, and how to create one from scratch using practical...May 25, 2025·4 min read
henrycloud.hashnode.devUnderstanding Terraform Modules: The Key to Scalable InfrastructureIntroduction: Why Terraform Modules Matter Terraform modules are the building blocks of Infrastructure as Code (IaC), enabling you to package and reuse infrastructure components efficiently. Whether you're managing cloud resources across multiple env...May 15, 2025·7 min read