linux courses

10 Best + Free Online Linux Courses

What brought you to this location? Are you a new Linux user interested in learning the basics of the operating system or working as a Linux system administrator? No matter what your eventual goal is, learning Linux is an essential component of any journey. Linux is regarded as one of the most useful skills because of its lengthy lifespan.
It is useful for a wide range of IT jobs, including support engineers, testers, developers, and system administrators, because it pushes you to write scripts and teaches you a lot about automation. Because it’s hard to figure out what’s going on in a Linux application without knowing Linux, it’s also one of the most vital tools for programmers. It can also tell the difference between a good and a bad programmer. To a good coder, Linux commands are usually second nature. To get you started, here are some of the greatest Linux courses available.

List of Free Online Linux Courses

1. Linux Mastery: Master Linux Command Line (Udemy)

If you’re not sure where to start acquiring the skills you’ll need to work on Linux, this is a great course to look into. This course, led by Udemy Instructor Ziyad Yehia, will help you become a self-sufficient user of this popular operating system. This series of lectures will show you how to use the command line and automate processes with bash scripting, starting from the beginning. Other topics covered include how to install and maintain open-source software using the package manager. With high evaluations and ratings, this curriculum is a popular choice among students. Without a question, this is the best Linux course on Udemy.

What you will learn –

  • Quickly Learn the Linux Command Line from Scratch!
  • Use Bash Scripts and Cron Scheduling Software to Automate Boring Tasks!
  • Become an Independent User of the Linux Operating System!
  • Learn how to Search for, Customise, Install and Manage Open Source Software with Package Managers!
  • Operate a Linux Computer Entirely from the Command Line!
  • Gain a Complete Understanding of Linux & fill in any existing knowledge gaps!

Pre-requirements –

No prerequisites are needed.

Who can take this course –

This course is open to anyone who wants to learn more and make better use of their time.

Duration – 11.5 hours approx

Instructor – Ziyad Yehia

2. Learn Linux in 5 Hours / 5 Days (Udemy)

Learning new skills is just as important as managing your time. If you’re looking for a lesson that will help you gain the skills you’ll need to work on the Linux platform, this is a clear contender. This certification claims to lead you through every ability you’ll need to work with this OS in just 5 days, according to Jason Cannon, an experienced system administrator. All of the essential commands and ideas are covered using practical and real-life examples. Because the lectures are aimed at beginners, each technique is taught in simple terms, and we believe this is one of the best Linux courses accessible online.

What you will learn –

  • What a Linux distribution is and which one to choose.
  • What SSH is and how to use it.
  • The file system layout of Linux systems and where to find programs, configurations, and documentation.
  • The basic Linux commands you’ll use most often.
  • Creating, renaming, moving, and deleting directories.
  • Listing, reading, creating, editing, copying, and deleting files.
  • How to use the nano, vi, and emacs editors.
  • Two methods to search for files and directories.
  • How to compare the contents of files.
  • What pipes are, why they are useful, and how to use them.
  • How to compress files to save space and make transferring data easy.
  • How and why to redirect input and output from applications.
  • How to customize your shell prompt.
  • How to be efficient at the command line by using aliases, tab completion, and your shell history.
  • How to schedule and automate jobs using cron.
  • How to switch users and run processes as others.

Pre-requirements –

No prerequisites are needed.

Who can take this course –

This course is open to anyone who wants to learn more and make better use of their time.

Duration – 6.5 hours approx

Instructor – Jason Cannon

3. Linux Administration Bootcamp: Beginner to Advanced (Udemy)

Boot camps are rarely enjoyable or easy. So, if you’re looking for a challenging Linux course that’s also entertaining, this is the place to go. This course is intended for persons of all levels of experience and was prepared by Jason Cannon, an experienced system administrator. The first level lessons cover the fundamental vocabulary before moving on to more advanced commands and subjects. There are a variety of activities and practical lessons to help students better comprehend all of the major themes.

What you will learn –

  • How to find and install software.
  • How  the boot process works on Linux servers and what you can do to control it.
  • The various types of messages generated by a Linux system, where they’re stored, and how to automatically prevent them from filling up your disks.
  • Disk management, partitioning, and file system creation.
  • Logical Volume Manager (LVM) – extending disk space without downtime, migrating data from one storage to another, and more.
  • Managing Linux users and groups.
  • Networking concepts that apply to system administration and specifically how to configure Linux network interfaces.
  • How to configure sudo.
  • Managing process and jobs.
  • Linux shell scripting.

Pre-requirements –

No prerequisites are needed.

Who can take this course –

This course is open to anyone who wants to learn more and make better use of their time.

Duration – 9 hours approx

Instructor – Jason Cannon

4. Linux Server Management & Security Certification from University of Colorado (Coursera)

Whether you’re watching Netflix or perusing a bank’s website, you’re almost probably using a Linux machine. This University of Colorado System course will teach you how to use this popular operating system in a business environment. The program is broken down into sections, each with its own set of goals. The certification teaches you how to work with file systems and how to improve the system’s and files’ security. The tutorials are beneficial to students, professionals, and job seekers alike. This class has great evaluations and great lecturers, so it’s definitely worth taking.

What you will learn –

  • To differentiate between different versions of Linux and understand how they are used in an enterprise environment.  
  • To demonstrate different Linux commands and how they are used.
  • Explore Linux authentication mechanisms and how to add users and user controls to a Linux system.
  • To demonstrate how to appropriately add users to a Linux machine and secure them. 
  • To classify different technologies to secure Linux and differentiate access control methods for Linux applications.

Pre-requirements –

No prerequisites are needed.

Who can take this course –

This course is open to anyone who wants to learn more and make better use of their time.

Duration – 13 hours approx

Instructor – Greg Williams

5. Open-Source Software Development, Linux and Git Specialization (Coursera)

The Open Source Software Development, Linux, and Git Specialization will give you a solid foundation for working comfortably and successfully in open source development groups. After completing the Specialization, you’ll have a better understanding of the Linux environment, as well as the procedures and tools needed to successfully use it, and you’ll learn how to utilize Git, the distributed version control system.
Upon completion of this Specialization, you will earn a certificate from Coursera as well as a digital badge from The Linux Foundation recognizing your expertise in open source software development, the Linux environment, and Git. Use your verified digital badge to publicly acknowledge your achievement and obtain access to job insights on your new skills.
Red Hat Enterprise Linux Fundamentals (Red Hat Enterprise Linux

What you will learn –

  • Learn more about Linux, including its history and how to distinguish the kernel from the operating system.
  •  Understand how to contribute to the kernel from the command line, including filesystem layout, partitions, and so on.
  •  Gain an understanding of how to work with tools for regular work and bash scripting, as well as how to automate very complex processes.
  •  Be able to use Linux to instal git, create a repository, and make changes to a repository.

Pre-requirements –

No prerequisites are needed.

Who can take this course –

This course is open to anyone who wants to learn more and make better use of their time.

Duration – 16 weeks approx

Instructor – Jerry Cooperstein  

6. Fundamentals of Red Hat Enterprise Linux by Red Hat (Coursera)

This course will offer you a basic introduction to Linux® abilities using Red Hat Enterprise Linux 8. It will show you how to organize a Linux system and expose you to fundamental system administration tasks that you may perform on your own.
In today’s computer environment, the importance of Linux and the open-source development methodology will be explored. Linux is used on the internet, point-of-sale systems, and the world’s stock exchanges. Smart TVs, in-flight entertainment systems, and the majority of the world’s top supercomputers all run on Linux.
There are a variety of reasons why studying Linux is advantageous to you. If you’re looking for new opportunities in IT, Linux skills are in high demand. For example, if you’re building software, your application or runtime is almost definitely hosted on Linux. Your cloud instances and private or public cloud environment are almost probably Linux-based if you’re working in the cloud.

What you will learn –

  • Access the command line.
  • Manage files from the command line.    
  • Manage local Linux users and groups.
  • Monitor and manage Linux processes

Pre-requirements –

No prerequisites are needed.

Who can take this course –

This course is open to anyone who wants to learn more and make better use of their time.

Duration – 21 hours approx

Instructor – Chris Caillouet

7. Linux and Private Cloud Administration on IBM Power Systems Specialization (Coursera)

This specialization covers system management for Red Hat Enterprise Linux as well as IBM Systems’ private cloud capabilities. IBM Power servers will be used to demonstrate these concepts. In three courses, you’ll learn everything from getting started with Linux to using Linux in a large private cloud environment using OpenStack-based solutions like IBM PowerVC. This has been provided to you by IBM!

What you will learn –

  • Access the command line.
  • Manage files from the command line.    
  • Manage local Linux users and groups.
  • Monitor and manage Linux processes. 

Pre-requirements –

No prerequisites are needed.

Who can take this course –

This course is open to anyone who wants to learn more and make better use of their time.

Duration – 24 weeks approx

Instructor – Chris Caillouet

8. Linux for Network Engineers: Practical Linux with GNS3 (Udemy)

This course is designed for network engineers, architects, and anyone who wants to learn about Linux from a networking perspective. The curriculum for network engineers is excellent since network operating systems are built on Linux, and you may learn from the experiences of significant networking organizations. This specialization covers network automation tools, SDN controllers, DevOps, IoT devices, and a new generation of networking equipment from international firms. The course covers a wide range of GNS3 topologies as well as Linux configurations. The course offers lifetime access to materials as well as six articles that will assist you in understanding ideas and putting them to the test through exercises.

What you will learn –

  • Learn foundational Linux skills.
  • Learn how to practically use Linux in your networks.
  • Build Linux networks using GNS3.

Pre-requirements –

No prerequisites are needed.

Who can take this course –

This course is open to anyone who wants to learn more and make better use of their time.

Duration – 13 hours approx

Instructor – David Bombal

9. Complete Linux Training Course to Get Your Dream IT Job 2021 (Udemy)

The course prepares you for the business environment as well as the RHCSA, RHCE, and LFCS certifications. With this specialty, you may learn Linux installation, troubleshooting, shell scripting, configuration, administration, command line, OS utilities, and more. The course will prepare you for various certification tests with quizzes, handouts, and homework, allowing you to enhance your career. The lectures and study materials are beneficial to anyone who wants to start a Linux profession, become an RHCSA EX200, enhance their job, or master Linux command abilities. Furthermore, it delivers a certificate of completion as well as lifetime access to the course content upon enrolment.

What you will learn –

  • By the end of this course you will be a professional Linux administrator and be able to apply for Linux jobs.
  • You will be able to take the EX200 exam and become Redhat Certified System Administrator (RHCSA – EX200).
  • You will learn 150+ Linux system administration commands.
  • CentOS and Redhat version 7 and 8.
  • You will gain advance Linux systems administration skills and have deep understanding of Linux fundamentals and concepts.
  • You will be able to troubleshoot everyday Linux related issues.
  • You will manage Linux servers in a corporate environment.
  • You will write basic to advance level shell scripts.

Pre-requirements –

No prerequisites are needed.

Who can take this course –

This course is open to anyone who wants to learn more and make better use of their time.

Duration – 29.5 hours approx

Instructor – Imran Afzal

10. Linux Shell Scripting: A Project-Based Approach to Learning (Udemy)

This course will aid you in your quest to master Linux Shell Scripting. In this comprehensive program, you’ll learn shell scripting through project-based education, including bash scripting, bash programming, Grep, Awk, Sed, and more. This course will show you how to generate random data that automatically produces secure passwords, control all types of input and output, and read, analyze, and report on CSV files, log files, and other data. Aside from that, the application will guide you through the process of building actual shell scripts that may be utilized in real-world situations. The course also comes with lifetime access, a responsive instructor, and materials that will immediately explain your ideas.

What you will learn –

  • Make the most out of special variables that are available to you in your scripts.
  • Make decisions by using if statements and performing several different kinds of tests
  • Check the exit statuses of commands and why you need to.
  • Use cryptographic hash functions.
  • Create random data so you can do things like automatically generate strong passwords for user accounts.
  • Perform the same action or set of actions over a series of data utilizing for loops, while loops, and infinite loops.
  • Control all types of input and output.
  • Accept standard input from a user as well as from another program.
  • Redirect standard output and standard error.

Pre-requirements –

No prerequisites are needed.

Who can take this course –

This course is open to anyone who wants to learn more and make better use of their time.

Duration – 11.5  hours approx

Instructor – Jason Cannon

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