Free Linux Courses Free Online Open Source Training

You can follow along with this course on a Windows or Mac computer. You will learn how to easily install Linux using a virtual machine. DevOps is somewhat similar to SysAdmin role, if not exactly the same. You’ll need to have some basic knowledge of Linux command line for this course. Once you get comfortable with Linux and start using the Terminal, you can try Shell Scripting as well. Basically, with shell scripting you work to execute multiple commands to get an output.

  • The course is designed as a series of learning videos to help people who have basic IT skills to become familiar with Linux, both using a graphical interface and the command line.
  • This is especially important because Linux is becoming an essential operating system to know in business.
  • However, if you already have a decent amount of experience with Linux then feel free to try your hand with the more advanced courses.

If you haven’t yet signed for LinkedIn premium to try LinkedIn Learning, this is for you. With the help of 1-month free trial of LinkedIn premium, you can get free access to LinkedIn Learning courses, which are quite impressive and brief. Bash Beginner series is one of our recent additions to Linux Handbook. You can easily follow the articles in the series to get started or purchase the eBook edition of the series for quick access of the resource offline. This free Linux course is created by the networking giant Cisco.

UNIX / Linux Tutorial Summary

For those not in the know, worry not – here is all the information you need to get up to speed on the Linux platform. This content has been made available for informational purposes only. Learners are advised to conduct additional research to ensure that courses and other credentials pursued meet their personal, professional, and financial goals. We’ll give you an overview of why Linux is important to your career and how to learn Linux as a beginner. We asked all learners to give feedback on our instructors based on the quality of their teaching style.

When a user logs in to the shell, they are brought to their own user directory, stored within /home/. The FHS defines /home/ as containing the home directories for regular users. If you plan to use a remote server to follow this guide, we encourage you to first complete our Initial Server Setup guide. Doing so will set you up with a secure server environment — including a non-root user with sudo privileges and a firewall configured with UFW — which you can use to build your Linux skills. The Linux kernel has been under active development since 1991, and has proven to be extremely versatile and adaptable.

Shell Scripting & Bash Scripting

Using cat to view file contents can be unwieldy and difficult to read if the file is particularly long. As an alternative, you can use the less command which will allow you to paginate the output. However, files are not of much use if they don’t contain anything. By copying newfile.txt to a new file called file.txt, you have replicated the original file in a new file with a different name.

Linux is also used as an operating system by people who are interested in free and open-source technology, and by Linux enthusiasts who prefer it over other operating systems. For example, given that many devices and networks run Linux, someone who wants to work in computer forensics, digging up the digital dirt used in cyber crimes can benefit from studying Linux. A Linux online course may also be an opportunity to earn a Linux certificate, even in a specific distribution of Linux, such as Red Hat or Oracle.


Approximately 66 percent of hiring managers report that knowledge about Linux is the area most likely to have an impact on candidate selection [1]. This course is the first of a series that aims to prepare you for a role working as an information technology professional. In this course, you will be introduced to the Linux operating system.

Linux OS Lessons

Linux is a family of free and open-source operating systems based on the Linux kernel. Operating systems based on Linux are known as Linux distributions or distros. Examples include Debian, Ubuntu, Fedora, CentOS, Gentoo, Arch Linux, and many others. The remarkable Linux OS Lessons thing is that it can operate seamlessly even on antiquated hardware setups like an i486DX, necessitating only a paltry 28MB RAM for Core and 46MB for Tiny Core. However, it’s necessary to keep in mind that this is not a suitable user-friendly distro for newcomers.

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