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Nov 8, 2025 · 6 min read · Section 1: Docker Basics (20 Questions) Q1. What is Docker?A. A platform to build, ship, and run applications in containers. Q2. What command checks Docker version?A. docker version Q3. Default Docker client-server communication protocol?A. REST API ...
Join discussionSep 21, 2025 · 3 min read · 🔹 Project 1: Deploying a React + Node.js + MongoDB Stack 📌 Goal Run a full MERN stack (React frontend, Node.js backend, MongoDB database) using Docker containers. 🛠 Steps 1️⃣ React frontend Dockerfile FROM node:18-alpine WORKDIR /app COPY package*...
Join discussionSep 21, 2025 · 2 min read · Why this module? Until now, we’ve been running containers individually with Docker. But in real-world production, we often need: Multiple containers working together. Scaling containers up or down depending on demand. Automatic recovery if a conta...
Join discussionSep 12, 2025 · 2 min read · Docker plays a vital role in modern CI/CD pipelines, enabling consistent builds, fast deployments, and portable workflows. In this module, we’ll see how Docker integrates with DevOps pipelines to build, test, and deploy applications automatically. �...
Join discussionSep 12, 2025 · 2 min read · Security is one of the most important aspects of working with Docker. While containers improve consistency and portability, they also introduce new risks if not managed properly. In this module, we’ll cover best practices, tools, and techniques to se...
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