Publishing Images on Docker Hub

In modern software development, packaging your application into a container is only the first step. To deploy your application to production or share it with your team, you must know how to publish and manage your container images in a centralized registry. This course guides you through the entire process of hosting your work in the cloud using Docker Hub. You will start by mastering the core concepts of container registries, repositories, and image tagging conventions. Next, you will learn how to authenticate securely with Docker Hub from your terminal, manage private and public repositories, and push multi-tier application images. We also cover modern container practices, including multi-platform builds and basic security scanning for your published images. What you'll learn: - Understand the foundational role of container registries and repositories in modern workflows - Configure secure authentication using personal access tokens instead of raw passwords - Tag container images correctly using semantic versioning and best practices - Push application images to both public and private Docker Hub repositories - Manage image tags and clean up outdated container layers efficiently - Explore modern multi-platform builds to support different hardware architectures This course is structured as a clear, step-by-step written guide. You will begin with basic terminology and setup, then progress through hands-on command-line exercises that build your confidence in managing remote images. This course is designed for beginners who understand basic container commands and want to learn how to distribute their applications. No prior cloud registry experience is required. Start publishing your container images today and streamline your deployment pipeline.