Common Linux questions asked in DevopsQuestion1: Explain the Boot process in Linux? The boot process is the sequence of steps that start a Linux machine. We will explore what happens behind the scenes when you press the power button on a machine. First, you power on the computer or machi...Jun 26, 2025·19 min read
Project - Domain-Integrated Flask App Deployment using Docker, Nginx, Route 53, ACM, and GitHub ActionsApr 12, 2025·6 min read
Domain-Integrated Flask App Deployment using Docker, Nginx, Route 53, ACM, and GitHub Actions✅ PROJECT GOAL: 👉 Deploy a Flask web application on AWS EC2 using: Docker + Docker Compose Nginx (as reverse proxy and static file server) AWS Application Load Balancer (ALB) for scalability and load distribution GitHub Actions for CI/CD (auto-d...Apr 12, 2025·11 min read
End-to-End Automation with Jenkins, Docker, Prometheus, Grafana, and AWS✅ STAR Methodology Explanation S - Situation: I undertook a project to automate the deployment and monitoring process of a Java-based application. The goal was to build a fully automated CI/CD pipeline with Jenkins on AWS EC2, using Docker for contai...Apr 11, 2025·4 min read
Automated CI/CD Pipeline with Jenkins, AWS, Terraform, and GitHub✅ STAR-Based Project Explanation S – Situation: In March 2025, as part of strengthening my DevOps and Cloud Computing skills, I built an end-to-end automated CI/CD pipeline that integrates GitHub, Jenkins, Terraform, and AWS EC2. The goal was to cre...Apr 11, 2025·5 min read
Docker Containerized Flask App with AWS, Terraform, and PostgreSQL✅ STAR Methodology for Project Explanation: S – Situation: In April 2025, I was working on a cloud and DevOps-focused hands-on project where the goal was to build a fully containerized Flask-based web application, ensure persistent data storage, and...Apr 11, 2025·5 min read
Stop Paying for DynamoDB Just to Lock Your Terraform State — Do This Instead𝗟𝗼𝘀𝗶𝗻𝗴 𝗺𝗼𝗻𝗲𝘆 by running a 𝑫𝒚𝒏𝒂𝒎𝒐𝑫𝑩 just to lock your 𝑻𝒆𝒓𝒓𝒂𝒇𝒐𝒓𝒎 𝒔𝒕𝒂𝒕𝒆? Now there’s a better way! 🫨I remember staring at my 𝗔𝗪𝗦 𝗯𝗶𝗹𝗹, scratching my head: “Why am I paying for a whole database just to prevent tw...Apr 11, 2025·2 min read
Serverless REST API with AWS Lambda, API Gateway, and DynamoDB✅ STAR Method Explanation of Your Serverless REST API Project 🟠 S – Situation In a project focused on building lightweight, cost-efficient APIs, there was a need to eliminate traditional server management and reduce hosting costs while maintaining h...Apr 10, 2025·5 min read