My Favorite Free Courses to Learn DevOps in 2025

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Hello folks If you are an experienced developer and want to become a DevOps Engineer in 2025 or just want to learn the DevOps process, practices, and tools to improve your development and delivery process and looking for free DevOps online courses to kickstart your journey, then you have come to the right place.

Earlier, I shared the DevOps books and DevOps training courses, and today, I will share the best free online courses and tutorials to learn about DevOps in 2025.

These free courses are created by experts and trusted by thousands of developers and they will teach you DevOps concepts, practice, DevOps tools like Docker, Jenkins, Ansible, and Kubernetes and suitable for both beginners and experienced developers.

They are also curated from popular online learning platforms like Udemy, Pluralsight, and Coursera, and they offer practice and hands-on training.

DevOps is said to be the next-level technology that this world requires. With the use of DevOps, companies are deploying codes 30 times faster than before and that's why learning DevOps has become very important for senior Software Engineers.

If you don't know, DevOps is a set of practices that fuses Software Development and IT Operations.

The aim here is to shorten the software development process without compromising the quality of the product.

Few DevOps aspects are taken from agile technology. In this ever-changing industry, it's of utmost importance to keep acquiring new skill sets. It's also a very vast subject, and there are a lot of tools and technologies you need to learn, as I have shown you on this DevOps RoadMap.

The question arises of what courses you should opt for to give you the best learning experience and learn essential DevOps tools, processes, and principles.

Well given so many tutorials available online it is a difficult decision to make but don't worry, I have shortlisted my favorite online courses for DevOps from Udemy, Coursera, freeCodeCamp, and YouTube which you can join to learn DevOps in 2025.

All these courses are a little different from others, so make sure that you read the descriptions correctly to understand which will be beneficial to opt for the cause.

Btw, if you can spend a few bucks on learning a valuable skill for your career like DevOps, then I also highly recommend  Jenkins, From Zero To Hero: Become a DevOps Jenkins Master course to learn Jenkins, CI/CD, for DevOps.

6 Free Courses to learn DevOps, Tools, and Practices for Beginners in 2025

If you want to become a DevOps Engineer and looking for free resources here are all the free DevOps courses you can join to learn DevOps concepts, tools, and practices online.

These courses have been created by experts, and many developers, programmers, and support people have joined these courses to learn DevOps online.

1. DevOps 101

This is one of the best free courses to learn DevOps for beginners on Udemy and is specially designed to provide new learners with guidance and insight that can help them make the journey.

Aside from teaching you all the technicality and functionality of DevOps, you're going to get knowledge about how to set up a working environment to work on the tech.

You just need to know the basic system administration to get on this course; we hope you already know that much since you're here.

This course was created by Mumshad Mannambeth, author of Docker for the Absolute Beginner - Hands-On - DevOps, one of the best Docker course on Udemy and one of the top-rated instructors.

Here are key things you will learn in this course:

• Basics of DevOps
• Introduction to YAML
• Detailed overview of the technology in DevOps

This course is a must for beginners to get insight into new technology and the scope in the outside world. The classes work on giving you an excellent structural and functional knowledge of DevOps. 

This course treats all the people alike and is proven beneficial for every learner that opts for the course.

Here is the link to join this course -  DevOps - The Introduction Course

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2.  Continuous Delivery and DevOps

This is another free online course to learn about DevOps and CI/CID on Coursera. This course is designed for experienced developers.

To start this course, you must know how to use git and have experience with programming (even scripting in a shell works), and some experience in Linux could help in learning.

This course will cover all the aspects that can make you an expert using your current understanding. This is a self-paced course that will be helpful, but you'll be taking a lot of quizzes to test yourself.

Here is what you will learn in this course:

• Introduction to DevOps
• System architecture and functioning
• How to review and deliver automation tests acres the dev stack
• How to set up a CI/CID pipeline. 

Like many Coursera courses, this is also a free-to-audit course which means you can join it for FREE to learn, but you need to pay for certification, quizzes, and assessment.

This course is delivered by Alex Cowan and is offered by the University of Virginia.

Here is the link to join this course - Continuous Delivery and DevOps

And, if you find Coursera courses and helpful specialization, you should also join the Coursera Plus, a subscription plan from Coursera that provides you unlimited access to their most popular courses, specialization, professional certificate, and guided projects. It cost around $399/year, but it's ultimately worth your money as you get unlimited certificates.

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3. DevOps Crash Course : Learn Jenkins Docker Kubernetes Git [FREE]

This is another free DevOps course on Udemy to learn DevOps in one hour. This free course is designed by DevOps experts to provide you with the perspective of what DevOps really is.

To start this course, you must at least have a little experience in networking technology and the desire to learn the future of this technology.

This free DevOps course on Udemy will provide you with regular feedback from learners from all around the world, and you will have professionals to answer your queries.

Talking about social proof, this course is trusted by more than 13,000 learners worldwide and it has got on average 4.1 rating from close to 200 ratings, which speaks a lot about the quality of this free online DevOps course.

Here are key things you will learn in this course:

• Introduction to DevOps
• How to create CI/CD pipeline 
• Container, Dockers, etc.
• Deploy Kubernetes Cluster
• Learn how to use Kops to spin up Kubernetes cluster.

Udemy has ranked this free online DevOps course as one of the best courses on its website to learn DevOps, Azure, and Docker.

The course is divided into lectures which are further divided among short videos for particular topics. Also, the course is regularly updated, so you will get to know new scenarios or course-related updates if there are any.

Here is the link to join this course for FREE - DevOps Crash Course

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4. DevOps 101  [Free Udemy Course for Beginners]

This is a free DevOps crash course for beginners to learn essential DevOps concepts and practices. It is also available on Udemy. To start this course, there are no prerequisites; you just need to be willing to learn it.

This course is designed for beginners; the period begins with the introduction and takes you through all the delicate details that can give the beginners a start that they need.

This course focuses on providing detailed learning so newcomers can build the confidence of common knowledge and apply things on their own.

Course Content:

• Introduction to DevOps 
• DevOps Basic concepts and practices
• Tools and functions
• Continuous Integration and Continuous delivery
• Use of DevOps with Cloud.

If you're looking to grab the working knowledge and the impact of this technology on the world, this free DevOps  course can provide you with insight. It's also a relatively short course so if you are in rush and need to know about DevOps in half an hour then this course is perfect for you.

Here is the link to join this course for FREE - DevOps 101

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5. Introduction to DevOps, Habits, and Practices [Free Course]

This is a new free course on Udemy to learn about DevOps practices and processes. Created by Nagarathna T this course provides a nice overview of what DevOps is and what an experienced developer should learn to become a DevOps Engineer in 2025.

This 1 hour 37-minute long free course covers the DevOps life cycle, deployment, scalability, setting of CI/CD pipeline, and automation for better delivery.

Along the way, you will learn about essential DevOps tools like Docker, Jenkins, Ansible, Kubernetes, and Grafana for monitoring.

The course is suitable for both beginners and experienced developers who want to learn DevOps from scratch, here are key topics covered in this course:

• What is DevOps? Why do we need DevOps?
• DevOps Lifecycle and Agile Vs DevOps
• DevOps -- Metrics and Tools
• What is a Pipeline and why create a pipeline?
• Build and release pipeline
• Types of testing - Functional Testing and Non-functional testing
• Unit testing, Integration Testing, UAT - User Acceptance Test, Regression Testing, Load Test, Performance Testing, Security testing etc
• Continuous Delivery vs Continuous Deployment

There are also quizzes and exercises to repeat the concepts you learn in this course. Overall a great free course to learn DevOps in 2025, I highly recommend you to check this out. It's free, you don't need to pay any money, all you need is a free Udemy account to access this course.

Here is the link to join this course for FREE - Introduction to DevOps, Habits and Practices

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6. DevOps Engineering Course for Beginners on FreeCodeCamp

This is another excellent free resource to learn about DevOps and what it offers in Software Development and What is DevOps in the context of software engineering?

This is a completely free 3-part course where you will learn everything about DevOps Engineering from a Software developer point of view. It's available on YouTube on freeCodecaMp channel.

The course will teach you what DevOps is, continuous integration, continuous deployment strategies, and application performance management. Many DevOps practices are commonly used in programming and web development, it is important to understand key terms and technologies.

This course also references the MERN (MongoDB, Express JS, React JS, Node JS) technology stack. This course provide a series of talks with technology recommendations based on these best practices.

There are also programming examples embedded in these talks. As long as you know the absolute basics of coding and the web, you can easily follow along

Here is what you will learn in this 3-part free DevOps course

⭐️ Course Content: 3 Pillars of DevOps ⭐️

⭐️ Unit 1 - Code Review Automation
⌨️ Lesson 1 What is DevOps?
⌨️ Lesson 2 - What is Test Driven Development (TDD)?
⌨️ Lesson 3 - What is Continuous Integration (CI)? w/ CI setup TUTORIAL
⌨️ Lesson 4 - What is code coverage?
⌨️ Lesson 5 - Linting best practices
⌨️ Lesson 6 - Ephemeral environments w/ setup TUTORIAL

⭐️ Unit 2 - Deployment Strategies
⌨️ Lesson 7 - Virtual Machines (VMs) vs. Containers
⌨️ Lesson 8 - Rolling deployments

⌨️ Lesson 9 - Blue/green deployments w/ Continuous Deployment setup TUTORIAL
⌨️ Lesson 10 - What is autoscaling?
⌨️ Lesson 11 - What is service discovery?

⭐️ Unit 3 - Application Performance Management (APM)
⌨️ Lesson 12 - What is log aggregation?
⌨️ Lesson 13 - Vital production metrics

You can watch this course right here or on YouTube, no matter where you watch its free.

7. Implementing DevOps in the Real World [Free Trial Pluralsight course]

This course is known not only for the excellent teaching that it provides in DevOps but also for the insight into the business impacts of the technology.

This course will prove beneficial for the learner who is looking to learn DevOps to expand their business. It also introduces you to all the different technologies that go along with DevOps.

Other technologies they introduce in the courses are not discussed in detail, but their description can help you understand what you can use for your ambition for better results. The course doesn't involve many videos, but you'll end up with excellent knowledge about how things work.

Here are things you will learn in this course:

• Introduction to DevOps
• Enterprise DevOps 
• Continuous Deployment
• Useful Technologies
• A typical week in the DevOps world

The best part of this course is that you will have a direction and insight into how you can use the technology in the best way possible when you finish this course.

Thanks to Richard Seroter for creating this great DevOps course.

Here is the link to join this course - Implementing DevOps in the Real World

Btw, you would need a Pluralsight membership to watch this course, which is not free, and it costs around $29 per month or $299 per year. If you can, you should get a Pluralsight membership to boost your learning as it provides access to more than 7000+ online courses with a single membership.

Alternatively, you can also use their 10-day-FREE-PASS to watch this course for FREE.

That's all about the best free DevOps courses programmers and developers can join to become a DevOps Engineer in 2025. DevOps has proven to be a fantastic technology that can decrease coding time. Companies are using it to deploy new software, and people love it.

As I said, DevOps and DevSecOps are some of the most critical technologies that can help you create powerful applications in a short period.

It's time that you learn it too from the best free courses that are mentioned above. Forget not to check every one of them for insight and better understanding.

And, if you want to take your DevOps skills to the next level, I also suggest you look this DevOps Engineer RoadMap, you guide to become a master DevOps Engineer in 2025

Other Useful Resources for DevOps Engineers and Developers

• The Complete DevOps Engineer RoadMap
• 10 Courses to learn AWS in depth 
• Best Apache Kafka Courses - 2025
• 15 AWS, Docker, and Kubernetes Courses for Programmers
• 5 Courses to Learn React Native in 2025
• My favorite free courses to learn Maven, Jenkins, and Docker
• 13 Best  DevOps Courses for Experienced Developers
• 10 Free Docker courses for Beginners
• Top 5 Courses to learn Ansible for Beginners
• 7 Free Kubernetes Courses for DevOps
• 5 Best Puppet Courses for DevOps Engineer
• 10 Best Linux Courses for Beginners
• 6 Free Shell Scripting Courses for Developers
• My favorite free DevOps Courses for Frontend Developers
• 5 Best Gradle courses and books for DevOps
• 5 Best Courses to learn Kubernetes in 2025

P. S. - If you don't mind spending a few bucks on learning a valuable skill like DevOps, you can also check out this CI/CD(Continuous Integration/Delivery, DevOps for Beginners course on Udemy. It's not free, but it's the highest-rated course to learn DevOps on Udemy. You will talk about tools and platforms and DevOps principles and processes, which are more important.