Top 5 Online Courses to Learn Docker and Kubernetes in 2020 - Best of Lot

Hello guys, how are you doing? Are you on track to accomplish your goals this year? I am sure you had made goals when this year started, but if not, you can still check out 10 Things Java developers can learn in 2020. It's never too late. From my experience with interacting with many software developers, it seems DevOps is the top priority for many programmers. I have been receiving a lot of queries, emails, and chats about how to learn Docker and Kubernetes, two of the most popular DevOps tools. When it comes to learning, nothing beats the personal training, but that's not always feasible; hence we need to rely on self-learning using books and online courses, and that's what I will suggest to you in this article.

Until, a couple of years back, I was a big fan of books, but nowadays, I am using more and more online courses to get up-to-speed of new technology. They seem to better cover the 20% important part of the technology, which is used 80% of the time.

Anyway, If you don't know what Docker and Kubernetes are, let me give you a brief summary before I suggest you some online courses to learn Docker and Kubernetes in 2020.

In simple words, Docker is a container where you can run your application without worrying about hardware and operating system versions, which makes it easy to spin off a new environment without worrying about config details. It provides both containers and a command-line tool to manage those containers while Kubernetes is a container orchestration system that manages your container effectively.

Kubernetes is arguably the most crucial container management technology in the world and used a lot in a real production environment where you have many containers to manage.

It's essential from the scalability perspective and also to manage your resources effectively. Even though it's not from Google, Its origin is. It's created as an open-source by engineers who work on a similar tool in Google. You can understand that if it can work on the scale of Google, it's definitely well tried and tested.

In this article, I'll share some of the best online courses from Udemy to learn Docker and Kubernetes, but if you are in a hurry and just want to join one class, then the Docker and Kubernetes: The Complete Guideis the best one to start with.

5 Best Online Courses to learn Docker and Kubernetes

Without wasting any more of your time, here is my list of some of the best courses to learn Docker and Kubernetes in 2020. These courses are created by an expert in the DevOps area who have real-world experience in using these tools.

1. Docker and Kubernetes: The Complete Guide

This is one of the comprehensive course to learn DevOps along with both Docker and Kubernetes. In this course, you will learn how to build, test, and deploy Docker applications with Kubernetes.

The course starts from scratch, i.e. no previous experience with Docker or Kubernetes is required. Along the course, you will build a CI + CD pipeline from scratch with Github, Travis CI, and AWS.

You will not only understand the purpose and theory of Kubernetes by building a complex app but also master the Docker CLI to inspect and debug running containers.

2. Docker Crash Course for Busy Developers and DevOps

This is another great course to learn Docker on Pluralsight. In this course, you will not only learn the fundamentals of Docker and containers but also some advanced features like Swarm mode, services, and stacks.

You'll start with installing Docker on the most common development and production platforms - Windows and Mac laptops, Windows Server, and Linux.

After this course, you'll be up and running a solid understanding of the fundamentals of Docker, along with some game-changing features.

3. Learn DevOps: The Complete Kubernetes Course

This is the best online course to learn Kubernetes in depth. As you already know that Kubernetes can run and manage your containerized applications.

This course will teach you how to build, deploy, use, and maintain Kubernetes.

You will learn how to install and configure Kubernetes (on your laptop/desktop or production-grade cluster on AWS).

After this course, you should be able to run both stateless and stateful applications on Kubernetes.

4. Docker for the Absolute Beginner - Hands-On - DevOps

This course provides the beginner level introduction to Docker, the most famous DevOps tool. The course is entirely hands-on, so you will not just learn or listen but do a lot of exercises to actually practice the stuff you are learning.

First, you will learn basic Docker commands with hands-on exercises, and then you will learn how to build Docker images using Dockerfiles.

You will also learn Docker Swarm and Docker Compose and build an application stack using Docker Compose Files.

In short, a complete Docker course for beginners with lots of hands-on exercises.

5. Kubernetes for the Absolute Beginners - Hands-on

Docker provides containers, but they can quickly become messy if you don't manage them. Kubernetes provides a way to manage them.

Kubernetes has emerged as one of the most essential and exciting container management platforms, and in this course, you'll learn the fundamentals of Kubernetes and the 'Kubernetes way.'

First, you'll learn Kubernetes architecture and understand the main components and services, and how they come together to build a production-class container infrastructure.

After that, you'll learn how to install and deploy Kubernetes on several cloud platforms like GCP, AWS, and Azure. Finally, you'll learn how to work with pods, deployments, and services.

After finishing this course, you'll have a solid understanding of what Kubernetes is and how it works, as well as skills to deploy a Kubernetes cluster and simple applications.

That's all about some of the best courses to learn about Docker and Kubernetes, two of the most important tools for DevOps engineers. As I have said, Docker provides a container which has now become a standard way to deploy your application because it abstracts a lot of setup stuff. You don't need to worry about inconsistencies in OS, DB version, etc. between the environment.

On the other hand, Kubernetes is the best container management technology, and you will definitely need it if you are going to use containers in production.

All these courses are excellent, but you should join the one which suits you better. I put a lot of focus on the Instructor's style, and whether I can connect to him or not, hence I suggest you to join the course where you can connect with the instructor. If you just need one class, make that to Docker and Kubernetes: The Complete Guide, merely the best course to learn both Docker and Kubernetes.

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Thanks for reading so far. If you like these Docker and Kubernetes courses, then please share them with your friends and colleagues. If you have any questions or feedback, then please drop a note.

P. S. - If you are looking for some free courses to start your DevOps journey and learn essential tools like Jenkins, Docker, and Kubernetes then, you should check out this list of Free Jenkins, Docker, and Kubernetes courses for DevOps and Programmers.