Docker Full Course (2 Hours) | Build, Debug & Deploy DevOps Engineer | Complete Docker Tutorial 2025

Learn Docker from Zero to Pro in just 2 Hours!
This Docker Full Course takes you from basic container concepts to building and deploying production-ready applications — exactly how real DevOps engineers work.

Whether you’re preparing for interviews or setting up your first CI/CD pipeline, this hands-on course has it all — labs, real-world use cases, and interview Q&A.

📚 What you’ll learn:

What are Containers & Why Docker matters in DevOps

Docker Architecture, Images, Containers, and Volumes

Building and Managing Multi-Container Apps with Docker Compose

Debugging Containers like a Production Engineer

Real-World DevOps Project Setup using Flask + Postgres + Nginx

Bonus: Interview Q&A + Practical Lab Exercises

🧩 Who is this for:
✅ DevOps Engineers
✅ Cloud Engineers
✅ System Admins / Developers wanting to master Docker

🎁 Subscribe & Get Free Access to Interview Q&A Labs:
👉 https://learnwithdevopsengineer.beehi...

Github repo - https://github.com/learnwithdevopseng...

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Github Repo - https://github.com/learnwithdevopseng...

🧱 Docker Full Course — Chapters

00:00 – Introduction
00:07:00 – Host OS vs Containers Explained
00:14:06 – Checking Docker Version
00:21:09 – Understanding Dockerfile Basics
00:28:11 – Building Your First Image
00:35:17 – Why You Should Never Use latest Tag in Production
00:42:18 – Docker Commands Recap
00:49:25 – Image Layers and Caching
00:56:31 – Working with Volumes
01:03:40 – Debugging Container Failures (CrashLoop Scenario)
01:10:44 – CI/CD Scenario Setup Intro
01:17:54 – Adding Docker Volumes for Databases
01:24:57 – Cleaning Up with docker-compose down -v
01:32:00 – Optimizing Image Size and Layers
01:39:00 – Multi-stage Builds for Lightweight Images
01:46:00 – Running Containers with Port Mapping
01:53:03 – Authentication Tokens & Secure Access
02:00:04 – Full Production Setup (Flask + Postgres + Nginx + Monitoring)
02:07:10 – Load Balancing and Horizontal Scaling