Software & Apps Linux 72 72 people found this article helpful Become a Linux Guru in 10 Steps Begin your Linux learning journey by Gary Newell Writer Gary Newell was a freelance contributor, application developer, and software tester with 20+ years in IT, working on Linux, UNIX, and Windows. our editorial process Gary Newell Updated on February 23, 2020 Krzysztof Zmij / Getty Images Linux Switching from Windows Tweet Share Email The English Oxford Dictionary describes a guru as somebody who is an influential teacher or popular expert. How though do you become an expert in the field of Linux? This guide highlights the steps you should follow in your quest to become an authority on Linux. 01 of 10 Install Linux on Your Computer You can't possibly hope to become a Linux guru without having somewhere to test your skills. The first step to becoming a Linux expert, therefore, is to set up a test computer. Which Linux distribution should you install though? When it comes to formalized learning however and using Linux in the workplace you are likely to use one of the following distributions: DebianUbuntuRed HatopenSUSE Red Hat is a commercial distribution that costs money although you can get a developer license. You can get the full Red Hat experience on your own computer by installing either Fedora or CentOS. To get Linux installed on your Mac, follow this guide: How to Install and Dual Boot Linux and Mac OS 02 of 10 Learn the Basics Before you can even think of becoming an expert you need to learn the basics. Start off by understanding key terms such as what the difference is between Linux and GNU/Linux and what a desktop environment is. Explore the different desktop environments and understand how to navigate your way around, launch programs and customize the desktop. You should then find out how to perform basic tasks such as connecting to the internet and setting up printers. Finally, learn how to install software using the graphical package manager. 03 of 10 Work With the Command Line Now you know how to use Linux as a standard user it is time to learn something a little bit more advanced such as learning how to use the command line. Mastering the command line takes time but you can get to grips with the basics very quickly indeed. At the very least you need to know how to navigate the file system which includes working out your present working directory, changing directories, making new directories, finding files, deleting files and creating new files. 04 of 10 Linux Security Having an understanding of Linux security is very important. At the very least you need to know the following: How to add users How to administer groupsUnderstand the sudo commandUnderstand the su commandHow to change user permissions 05 of 10 Learn Key Linux Commands You need to have an understanding of how to manage devices using the command line. You should learn how to list devices and how to mount devices. You should also understand about all of the different file compression tools such as zip, gzip and bzip as well as having an understanding of what a tar file is. There are other key commands and utilities worth knowing about such as ps, grep, awk, sed, and top. 06 of 10 Learn About Linux Editors Most Linux distributions have the nano editor installed by default and at the very least you should learn how to use it. Nano is a very basic editor and most power users learn to get to grips with other more powerful editors such as vim or emacs. It is worth noting that these are very powerful editors and if you delved deep enough it could take years to understand all of their features. 07 of 10 Learn How to Create Bash Scripts Most Linux gurus understand how to create at the very least basic shell scripts using BASH. You can start off with these basic starter guides: Hello world exampleInput parametersConditions and variablesComparisons Further guides are on their way. 08 of 10 Troubleshooting Linux A real Linux guru will be able to solve problems with their system and part of that troubleshooting starts with understanding how to read the log files. 09 of 10 Formal Learning At first, it is good to practice by yourself and learn by playing with your system. There comes a point though where formal training is required to explain how to do things in the right way. Obviously, there are many different resources for learning. You could take a college course, watch Youtube videos or sign up for online training. 10 of 10 Time You don't become an expert on any subject overnight. Continual use and continual learning is the only way to get to grips with anything whether it is learning to become a Linux guru or learning how to play the bagpipes. Following online courses, keeping up to date with Linux news and getting help from the Linux community is the best way to move forward and remember the Linux man command is your friend.