JAJaffar Amaninjaffaraman.hashnode.dev·Feb 14 · 4 min read🟢 CASS 6 — Docker“Aaj tak hum server pe manually Node install kar ke app chala rahe thay.Lekin real industry me deployment Docker ke through hoti hai.Aaj ke baad ‘works on my machine’ excuse khatam.” 🔹 PART 1 — Docker Theory (Strong Foundation First) Step 1: The R...00
JAJaffar Amaninjaffaraman.hashnode.dev·Feb 8 · 4 min read🟣 CLASS 7 — CI/CD (Continuous Integration & Continuous Deployment)In this guide, we will introduce CI/CD and automate the deployment of our backend application to AWS EC2.This class removes manual deployment and introduces real DevOps automation. This is the class where students finally understand: “Code push karo...00
JAJaffar Amaninjaffaraman.hashnode.dev·Jan 18 · 4 min readCLASS 4 — Nginx, Domain & HTTPS (ON AWS)In this guide, we will configure Nginx on an AWS EC2 Ubuntu server, attach a custom domain, and enable HTTPS (SSL) using Certbot.This class converts a running backend into a real production-ready API. By the end of this class, students will understan...00
JAJaffar Amaninjaffaraman.hashnode.dev·Jan 18 · 4 min readServer Core Concepts (SSH, Security Groups, PM2, Nginx)In this guide, we will explain the core server concepts that every DevOps engineer must understand before working with domains and HTTPS.This class is concept + light demo based, so students already know what and why before doing heavy configuration....00
JAJaffar Amaninjaffaraman.hashnode.dev·Jan 11 · 4 min readCLASS 3 — Backend Deployment on AWS (Node.js + PM2)In this guide, we will deploy a Node.js backend application on an AWS EC2 Ubuntu server and make it run 24/7 using PM2.This class connects all previous concepts (Linux + AWS + SSH) into real backend deployment. By the end of this class, students will...00