In 2021, below are the Top 5 Linux Courses for Developers, Cloud Engineers, and DevOps.

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Looking for a course to help you develop your Linux skills? The top five Linux courses to think in 2021 are mentioned below.

What exactly is DevOps?

DevOps is a technique that stresses cooperation between IT engineers and developers at its heart. DevOps aims to remove the functional silos that have historically divided IT teams from development teams, making it difficult for them to interact and support one other’s work.

When a company implements a DevOps strategy, IT engineers and developers collaborate closely to decide what software is created, how it is delivered, and how issues that occur after deployment are addressed and used to influence the next development cycle.

DevOps is a mindset, not a collection of technologies and processes. DevOps procedures, on the other hand, are enabled or enhanced by a range of technologies and methods. They include methods like as continuous integration/continuous delivery (CI/CD), which entails rapidly and constantly implementing and putting out application changes.

They also include the usage of technologies such as Git for source control, as well as the extensive use of cloud computing to provide more flexible and scalable software environments. Software deployment and environment provisioning are also accelerated by automated configuration management solutions.

What is the significance of DevOps?


DevOps unlocks advantages for companies and their consumers by simplifying software delivery processes and eliminating friction between development and IT teams. As an example:

Within a CI/CD pipeline, application changes are implemented more quickly and at a lower cost. This allows businesses to respond more rapidly to market developments and provide cutting-edge services to consumers on a regular basis.
Automation technologies, which are often used by DevOps teams, assist to decrease costs while improving the reusability and repeatability of setups and environments, allowing companies to expand.


DevOps methods improve security by assisting in the standardization of software delivery processes, which lowers the chance of oversights that may result in security vulnerabilities.
Engineers benefit from DevOps as well. Because the DevOps concept strongly encourages automation, working as a DevOps engineer means spending less time on tedious tasks like manually configuring a server or deploying an application release and more time on tasks like planning updates to an application architecture or evaluating a new cloud service.

DevOps may also make engineers’ life easier by making issue resolution quicker and easier. If an application release fails, developers may rapidly repair it by sending an update via their CI/CD pipeline.

Engineers may improve their contribution to companies while also positioning themselves for more pleasant employment by learning DevOps.

DevOps certifications that are worthwhile to get
When you decide to attend a DevOps course or get a DevOps certification, you will find that they are divided into three categories:

Courses and certificates for beginners. These cover the fundamentals of DevOps.


Advanced training and certificates are available. These cater to more advanced DevOps skills and technologies, but do not concentrate on a particular platform or business.
Courses and certifications related to DevOps practice in a particular environment. Using a certain public cloud or a specific container orchestration platform are two examples of these kinds of courses.
Your objectives will guide you in deciding the kind of certification or course to pursue.

If you’re completely new to DevOps and don’t know where to begin, an introductory course or certification will be of the most help. These will assist you in demonstrating to management that you can operate in a DevOps environment, even if you have not yet gained competence with the organization’s particular DevOps-related technologies.

Finally, if your business utilizes a particular DevOps tool set, consider taking a DevOps course or obtaining a DevOps certification that is unique to the platforms or tools included within it. There are many DevOps courses and certifications available for the main public cloud platforms, as well as prominent DevOps-oriented technologies like Jenkins and Kubernetes.

Linux and DevOps: Which Distribution Is Best?
Key DevOps Skills of 2021 People are Learning

How to Get a DevOps Certification


There is no set of requirements for obtaining a DevOps certification. Although many applicants have academic qualifications in application development or IT, as well as practical expertise in these areas, most certification programs enable anybody, regardless of background, to participate.

The materials required to prepare for a DevOps certification are usually readily accessible. If the certification is provided by a cloud provider or tool vendor, go through the business’s white papers and technical resources to see how the company handles DevOps and which best practices it advises. Follow the latest DevOps news and discussions to stay up to speed on current trends, tools, and methods for general-purpose certifications.

Linux and DevOps: Which Distribution Is Best?


From a philosophical standpoint, modern Linux and DevOps have a lot in common. Both are concerned with usefulness, scalability, and the ongoing potential of development and improvement. While Windows is currently the most commonly used operating system, and therefore the most popular among DevOp practitioners, it is not everyone’s favorite. Linux is the recipient of this distinction. Many DevOp practitioners would want to explore Linux for a number of reasons but are unsure which distribution to use.

This is a frequent issue that comes from a lack of knowledge of what each distribution has to offer. There is no one distribution that may be regarded the finest. Customization is a fundamental concept of Linux. Multiple distributions, or versions, of Linux may be developed based on the unique requirements of an individual or group, much as different cryptocurrencies are based on the same blockchain technology but with small differences to fulfill certain purposes; for example, Ethereum classic versus Ethereum.

In this post, we’ll look at which Linux distributions are best for DevOps professionals. Although the majority of readers will be at least somewhat acquainted with Linux, others may not be. As a result, we will begin with a short explanation of what Linux is, why it may be helpful for people working in DevOps, and lastly, the main Linux distributions utilized in DevOps. Whether you’re new to DevOps and Linux or a seasoned pro, Cloud Academy’s courses and learning pathways are an excellent way to stay up to date on the newest technologies.

DevOps Fundamentals will walk you through the practical elements of DevOps in a non-vendor-specific manner, assisting you in determining how to effectively implement these techniques for your business. While the primary emphasis will be on Linux, where there is a parallel or overlap with professional administration of installations on Amazon’s AWS architecture, we will also emphasize the skills you’ll need to incorporate the cloud into your Linux portfolio in Linux Server Professional.

Cloud Computing Skills and Learning Trends


Here are some of the major patterns we discovered, which we will discuss more below:

  • Greetings, Earthlings: While our research included segmentation into particular developer tools, our introduction to cloud computing course was by far our most popular vendor-independent course in terms of completion.
  • Keeping the cloud at bay: Container technologies, especially Docker and Kubernetes, dominated and regularly ranked in the bulk of our completion statistics.
  • Artificial intelligence: As a specialized sector, machine learning was one of our fastest-growing categories. That, of course, is driven by Python, our preferred programming language.
  • Jenkins, bring me a drink: Jenkins, one of our specialized technologies, has rapidly become an important component of the DevOps swiss-army knife.
  • All of this just scratches the surface of the cloud’s complexities.

Cloud introductions are important, but they are not everything.


The world is still not completely proficient in cloud-speak. When we looked at our top ten developer courses in terms of completions, we discovered that our Introduction to Cloud Computing course had by far the most. Of course, this makes sense! Even though some services are almost a decade old, the cloud is constantly discovering new methods to power the tools we use and deploy on a daily basis.

But, you guessed it, classes on Kubernetes and Linux followed immediately following our introductory course. And, like Kubernetes, Docker grabbed a tiny portion of our top courses, demonstrating the essential significance of containers in contemporary cloud applications.

When compared to our top searches, there is a lot that matches—Python is there, Terraform is there, Ansible is there, and so on.

When we compared Q1 2021 to Q1 2020, we observed another substantial movement toward a greater emphasis on Kubernetes and Machine Learning technologies, especially Python. We also saw a shift in the percentage of completions away from our Introduction to Cloud Computing course, which may simply be an indication that our students are becoming more familiar with the fundamentals of the cloud.

Free Linux courses


There is a lot to learn in the world of technology, particularly for developers, cloud engineers, and devops. When you add Linux to the mix, you’ll never be low on choices. There are a variety of courses available, many of which can be completed from the convenience of your own home.

Choose from a number of platforms, including Udemy, Coursera, and Pluralsight. The best thing is that some of them do offer you a certificate of completion, which you can put on your LinkedIn profile or even your resume.

Here are some of the best Linux courses available online

  • In 11.5 hours, you’ll be able to master the Linux command line.
  • This is a Linux mastering lesson.
  • Udemy is where you will find it.

Ziyad Yehiya built it.

The course lasts 11.5 hours and includes video tutorials.

Beginners and anyone with a simple to limited understanding of Linux will benefit from this book.

Included is a certificate of completion.

Price: $129.99

This is the path for you if you are new to Linux and eager to get your hands dirty. The course’s founder, Ziyad, will walk you through the Linux command line and explain how the operating system works with a project-based step-by-step tutorial.

The course walks you through the “hows” and “whys” of Linux, demonstrating how different Linux commands function, their true structure, and how to recall them correctly.

Unlike any of the other Linux courses on Udemy, you won’t be asked to memorise commands; instead, Ziyad would personally clarify why each command is implemented the way it is.

In 2021, below are the Top 5 Linux Courses for Developers, Cloud Engineers, and DevOps.

The below are some of the topics covered:

  • The Shell and the Linux Terminal are not the same.
  • Inputs and Outputs for Command
  • Data rerouting
  • How to link Linux commands together to create complex data pipelines


The Linux Filing System: An Overview


Investigating Linux Task Automation and Scheduling
Software Repositories and Package Managers


This is not an exhaustive collection of subjects. There are a number of other subjects discussed as well, which you can learn more about through visiting the course on Udemy.

  • Learn Linux in 5 Days and Take Your Career to the Next Level
  • Udemy has a Linux course for beginners.
  • Udemy is where you will find it.

Jason Cannon was the one who came up with the idea.

The course has a total of six hours of online tutorials and 68 hours of free material.

Beginners and anyone with a simple to limited understanding of Linux will benefit from this book.

Included is a certificate of completion.

Price: $94.99

Jason Cannon’s Udemy course is just another jewel in Udemy’s treasure trove of supreme Linux courses. In only five days, he will tell you everything you need to know about command lines, Linux distributions, and everything else you need to know to master the OS.

According to Jason, this course is designed for those who want to learn on the move but are short on time. Given developers’ unpredictable job schedules, this short yet insightful course would be a valuable addition to every developer’s knowledge base.

In his concise course, Jason discusses the following topics in depth:

  • How can you set up Linux on your computer?
  • Various Linux operating systems are available.
  • As you advance, you’ll need different Linux command lines.
  • You’ll learn how to modify files, folders, share data, configure command prompts, and, finally, instal software directly on your Linux machine as you advance.
  • How to Begin Using Linux
    Linux: Getting Underway
    Pluralsight is a good place to go.

David Clinton was the one who came up with the idea.

The course is 103 minutes long.

Beginners will benefit from this.

N/A for a certificate of completion

Monthly fee: $29

David’s course, Getting Started with Linux, is designed for those who are new to Linux management and want to learn more about it. You can understand everything from the ground up, from the fundamentals of installation to operating Linux systems. Learn the fundamentals of Linux distributions, open source applications, and desktops.

You’ll be able to monitor and optimise your own Linux runtime environment while you progress. Finally, you would be well suited to configure and handle server software such as Apache HTTP web server and NextCloud file sharing system utilising physical and virtual Linux instances.

After completing this tutorial, you would be capable of preparing, installing, and even administering your own Linux desktop and server machines.

A word of advice, though: in order to use this course, you’ll need to join Pluralsight, which costs about $29 per month or $299 a year. You’ll still get links to a slew of other lessons as part of the subscription, which may further sweeten the bargain.

  • Specialization of Open-Source Software Growth, Linux, and Git
    Development of Open-Source Software
    Coursera is where you will find it.

Jerry Cooperstein was the one who came up with the idea.

The course lasts four weeks and consists of four modules.

Beginners and seasoned practitioners alike will profit from this course.

Upon completion of the training, a certificate of completion may be given.

Monthly fee: $49

This course can provide a solid base for people employed in an open source programming setting, which is suitable for both newcomers and seasoned professionals. Through effectively using the techniques and practises of Linux and Git, a collaborative version control framework, you would be better trained to operate inside the Linux community at the end of the training.

Coursera can also offer you a certificate of completion, as well as a digital badge from the Linux Foundation, the course’s supporters.

  • For programmers, Bash
    Linux programmer who uses Bash
    Educative is where you’ll find it.

N/A was the one who came up with the idea.

The course is three hours long and is divided into 49 lessons.

Beginners will benefit from this.

Upon completion of the training, a certificate of completion may be given.

Monthly fee: $39.99

The Bash for Programmers course, delivered by Educative, comes in last on the list of several fantastic insightful courses. This course would be a perfect addition to your arsenal whether you are a developer or a devops engineer who is involved in understanding the basics of Linux scripting.

Bash, as an automation method, is very versatile, allowing you to write shell scripts when automating repetitive, manual activities. This course would help you gain a solid understanding of how to use Linux with BASH, both from a realistic and theoretical standpoint. The setup of the course is simple; it will walk you through the basic Linux principles and then some useful commands to get you started with BASH.

If you want to learn a few things at once, this is a great option.

Top 5 Linux Courses for Developers, Cloud Engineers, and DevOps.

Refresh Your Linux Knowledge


The courses mentioned above have been hand-picked to include a concise overview of skills to both newcomers and seasoned professionals. All you need is a desire to learn, tenacity, and one of the many free Linux operating systems available.

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