🎓 Docker tutorial for beginners. Learn what Docker is, how it works, and why it changed software forever in this full Docker course. We cover containers, Dockerfiles, Docker images, and Docker Hub so you can start using Docker today. Before Docker, deploying apps was messy and unpredictable with missing dependencies, wrong versions, and endless troubleshooting. In this beginner friendly tutorial, we break down Docker step by step: What Docker is and how it works Why containers are lighter than virtual machines How to write a Dockerfile and build a Docker image Running containers from images Using Docker Hub to speed up development Whether you are just starting out or want a complete Docker crash course, this video will give you a solid foundation to build and deploy applications anywhere. Perfect for developers, DevOps engineers, and anyone curious about containerization. 📌 Hashtags #docker #dockertutorial #dockertutorialforbeginners #dockerfullcourse #containers #dockerhub #devops #softwaredevelopment #dockerfile ⏱️ Chapters 0:00 Intro 1:05 The Problem 1:35 What's Docker 2:11 How to Build a Container 2:40 Docker Hub 3:20 Docker Today 3:32 Summary 📬 Connect with Me LinkedIn: 👋 About Me Diego Arias is a network and systems engineer based in Paris, where he brings together technical expertise and a talent for visual storytelling. He graduated first in his class in the Networks and Cybersecurity master's program and placed second in his Computer Science master's, both completed in Paris. He works full-time in infrastructure, networks and security, and he does motion design in his free time. His goal is to make complex tech concepts easier to understand by turning them into clear, engaging visuals that support better learning and spark curiosity. 🎥 Gear I Use Camera: Sony A7C II Lens: SIGMA 24-70mm f/2.8 DG DN II Art Audio: DJI Mic 2 Key Light: GVM CRI97 Panels: GVM 800D RGB Music: Artlist Don't forget to subscribe: @diegoarias-tech?sub_confirmation=1