"This post includes affiliate links for which I may make a small commission at no extra cost to you should you make a purchase."

Close up iPhone showing Udemy application and laptop with notebook


In today’s fast-paced world of software development, containerization has become an essential concept to master. With containerization technology like Docker and Kubernetes revolutionizing the way applications are deployed and managed, there is a growing demand for professionals skilled in this area. If you’re looking to enhance your knowledge and skillset in software containerization, taking an online course or certification can be a great way to get started. In this article, we will explore the ten best software containerization courses and certifications available online.

1. Docker Mastery: The Complete Toolset From a Docker Captain

This highly-rated course, offered by Bret Fisher, a Docker Captain, is a comprehensive guide to Docker and its complete toolset. With over 100,000 students enrolled, this course covers everything from Docker basics to advanced techniques like multi-container deployments, networking, and building workflows with Docker Compose. It also includes hands-on exercises and real-world examples to provide a practical learning experience.

2. Kubernetes for the Absolute Beginners – Hands-on

If you’re new to Kubernetes and looking for a beginner-friendly course, this hands-on course by Mumshad Mannambeth can be an excellent choice. With easy-to-understand explanations and practical exercises, learners get a solid foundation in Kubernetes concepts, architecture, and deployment. The course also covers advanced topics like scaling, monitoring, and securing Kubernetes clusters.

3. Docker and Kubernetes: The Complete Guide

This highly-rated Udemy course by Stephen Grider offers a comprehensive guide to both Docker and Kubernetes. The course starts with Docker and gradually introduces Kubernetes, covering topics like containerization, build processes, networking, and deployment. With practical examples and projects, learners gain a strong understanding of both tools and how they work together.

4. Certified Kubernetes Administrator (CKA) Program

If you’re looking to validate your Kubernetes skills with a globally recognized certification, the Certified Kubernetes Administrator (CKA) program by the Cloud Native Computing Foundation (CNCF) is an ideal choice. This program tests your knowledge and practical skills in various Kubernetes administration tasks, such as cluster architecture, networking, and application lifecycle management. Passing the CKA exam demonstrates your expertise in Kubernetes administration and is highly regarded by employers.

5. Docker Certified Associate Certification

The Docker Certified Associate (DCA) certification is a popular choice for professionals seeking a recognized credential in Docker. Offered by Docker, this certification validates your knowledge of essential Docker concepts, Dockerfile syntax, and container orchestration with Docker Swarm. By earning the DCA certification, you demonstrate your capability to successfully build, ship, and run Docker containers.

6. Kubernetes Fundamentals

The Kubernetes Fundamentals course, offered by Linux Foundation Training, is designed for beginners who want to gain a solid understanding of Kubernetes. With a focus on practical exercises and hands-on labs, this course covers key concepts like deployments, services, scaling, and managing applications in a Kubernetes cluster. Learners also receive a certificate of completion upon successfully finishing the course.

7. Docker: Getting Started

If you’re new to containerization and Docker, this beginner-friendly course by Nigel Poulton can be a perfect starting point. This hands-on course provides a comprehensive introduction to Docker, covering topics like containerization principles, Docker images and containers, networking, and storage. The course includes exercises that allow learners to practice what they’ve learned and reinforce their understanding.

8. Certified Kubernetes Application Developer (CKAD) Program

If you’re a developer looking to validate your Kubernetes application development skills, the Certified Kubernetes Application Developer (CKAD) program by the CNCF is worth considering. This program tests your ability to develop, build, and troubleshoot Kubernetes applications. It evaluates skills in areas such as containerizing applications, configuring networking, and using Kubernetes APIs effectively.

9. Docker in Motion

Offered by Manning Publications, Docker in Motion is a video-based course that provides an interactive learning experience. Led by expert instructors, this course covers the basics of Docker and gradually progresses to advanced topics like Dockerfile best practices, orchestration with Docker Compose and Swarm, and using Docker in production environments. With hands-on exercises, learners can practice their skills in real-world scenarios.

10. Introduction to Kubernetes using Docker

This beginner-friendly course by Cloud Academy introduces learners to both Kubernetes and Docker. With a focus on practical examples and demonstrations, this course covers essential Kubernetes concepts, including deployment, scaling, and service discovery. It also explains how to work with Docker containers in a Kubernetes environment. At the end of the course, learners can validate their understanding with a final quiz.


The world of software containerization is rapidly evolving, and staying up-to-date with the latest tools and techniques is crucial for software developers and system administrators. Whether you’re a beginner or an experienced professional, the software containerization courses and certifications mentioned in this article can help you sharpen your skills and expand your knowledge in this field. From comprehensive Docker and Kubernetes guides to globally recognized certifications, these options offer a range of learning opportunities to suit your needs. So, choose the course or certification that aligns with your goals and take a step towards mastering the art of software containerization.