Building Images with Dockerfiles

О курсе

Take your Docker skills to the next level with this hands-on course built around 8 real-world demos covering image layers, runtime behavior, HEALTHCHECK, optimization, and multi-stage builds. Curated with the Docker Certified Associate (DCA) exam objectives in mind, this course helps you strengthen the image-building skills needed for practical Docker use and certification readiness. Designed for developers, DevOps learners, cloud professionals, IT students, career switchers, and those preparing for the DCA exam, this course helps you create clean, maintainable images for modern application delivery. In this course, you'll learn how to choose a Docker base image, write essential Dockerfile instructions, build custom images, extend Nginx-based images, and more. By the end, you'll be able to build and optimize Docker images for DevOps and speed up image builds. If you're comfortable with basic Docker concepts, you're ready to start building your own images. Enroll now to strengthen your Docker image-building skills.

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