Working with Docker Images: A DevOps Perspective

In the world of DevOps, Docker has become an essential tool for streamlining application deployment and infrastructure management. At the heart of Docker’s utility lies the **Docker image**, a self-contained package that includes everything needed to run an application—code, runtime, libraries, and system tools. Mastering Docker images is crucial for students entering the DevOps field, as it forms the foundation of containerization and automation. This lesson explores the principles of working with Docker images, from creation to management, and highlights best practices for effective DevOps workflows.