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Learn Docker in 2026 - Complete Roadmap Beginner to Pro

Why 90% of developers struggle with deployments (and how to fix it)

Learn Docker Compose - From Zero to Hero in 1 Hour

💙  6-month DevOps Bootcamp:  https://bit.ly/3tKPIvA
🧡  GitLab Course with K8s, Microservices, Multi-Stage: https://bit.ly/3SaOWkZ

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Docker Compose is a tool for defining and running multi-container Docker applications. With Compose, you use a YAML file to configure your application's services.


▬▬▬▬▬▬  R E F E R E N C E S  🔗▬▬▬▬▬▬ 
►   Git repo: https://gitlab.com/twn-youtube/docker-compose-crash-course
►   Docker Installation: https://docs.docker.com/get-docker/
►   Using Secrets in Compose: https://docs.docker.com/compose/use-secrets/
►   Job Market : https://newsletter.pragmaticengineer.com/p/the-2023-tech-market-hiring-managers


▬▬▬▬▬▬   Course Pre-Requisites  ▬▬▬▬▬▬ 
👉   Docker Crash Course: https://youtu.be/pg19Z8LL06w


▬▬▬▬▬▬   What you’ll learn in 1 Hour  ✅  ▬▬▬▬▬▬ 
►  What is Docker Compose and why it's useful
►  Docker Compose Use Cases 
►  How Docker Compose works
►  Docker Compose Syntax: Map Docker commands to Compose definition
►  Docker Compose Commands (docker compose up and down vs start and stop)
►  DEMO: Run application with 3 services with Docker Compose
►  Using Variables in Docker Compose
►  Reference Docker image from private repository
►  Limitations of Docker Compose
►  Docker Compose vs Kubernetes


▬▬▬▬▬▬   Next Step  ▬▬▬▬▬▬ 
👉   Learn Kubernetes: https://youtu.be/s_o8dwzRlu4


▬▬▬▬▬▬ T I M E S T A M P S ⏰  ▬▬▬▬▬▬
00:00 - Intro and Course Overview
00:24 -  Pre-Requisites to learn Docker Compose
01:12 - What is Docker Compose
02:52 - Demo - Without Docker Compose
10:09 - Why Docker Compose
11:58 - From Docker Commands To Compose File
16:13 - Create Compose File and start application
20:52 - Control Startup Order
23:22 - Docker Compose Commands (Up and Down vs Start and Stop)
27:18 - Connect own web application
40:36 - Variables in Docker Compose
44:28 - Docker Compose Secrets
46:41 - Use image from private repository
58:36 - Limitations, DockeR Compose vs Kubernetes


▬▬▬▬▬▬ Connect with me 👋   ▬▬▬▬▬▬ 
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Ultimate Docker Compose Tutorial

The Big Picture: AI, Machine Learning, and Neural Networks

I Analyzed 100+ DevOps Job Posts from 5 Different Countries | Skills Companies ACTUALLY Want

Learn Docker in 2026 - Complete Roadmap Beginner to Pro

Why 90% of developers struggle with deployments (and how to fix it)