Our Best Linux Resources, Tutorials, and Training Videos

Linux powers everything from web servers to cloud infrastructure, cybersecurity systems, and even mobile devices, making Linux skills highly valuable in the job market. According to ZipRecruiter, Linux administrators earn an average of $106,000 per year, while experienced Linux engineers and Linux security professionals can make significantly more.
Whether you're aiming for a Linux certification, starting a career in system administration, or just looking to sharpen your command-line skills, having the right learning resources is key. Using a mix of formats—like online courses, blog posts, videos, and hands-on labs—can make complex topics easier to grasp. With that in mind, here are some of our favorite Linux tutorials and resources to help you learn.
Linux Online Courses
Linux is powerful, but it also takes a long time to master. These video tutorials can help if you're working toward a certification like LPIC-1, Linux+, or Linux Essentials or just looking to sharpen your admin, security, or troubleshooting skills.
If you're pursuing a specific certification, these Linux training courses will help you pass the required exams:
LPIC-1 Online Training: Covers the skills and objectives in the 101-500 and 102-500 exams, which are the two exams required to earn the LPIC-1 certification. Learn how to use Linux and perform basic admin tasks.
LPIC-2 Online Training: LPIC-2 (201-450 & 202-450) LPI Certification training covers how to manage every aspect of small to medium-sized networks that rely on Linux. Learn about maintenance, management, storage, networking, security, and even automation on a Linux network.
CompTIA Linux+ (XK0-005) Online Training: Learn how to manage, administer, and troubleshoot in Linux. This course prepares you for the XK0-005 exam, which is needed to earn the Linux+ certification.
LPI Linux Essentials (010-160) Online Training: Learn basic commands and functions in Linux and prepare for the LPI Linux Essentials certification.
There are also Linux tutorials to learn specific skills, including:
Administering Linux Servers Online Training: Intermediate training that teaches you how to configure, monitor, and support Linux servers.
Linux Troubleshooting Online Training: An entry-level Linux course that covers CompTIA Linux+ objectives, including troubleshooting network connectivity, latency, and DNS issues.
Penetration Testing with Linux Tools Online Training: Intermediate cybersecurity training that shows you how to use Kali Linux for pen testing and vulnerability analysis.
Ubuntu Online Training: Entry-level course that covers how to install and monitor Linux and use Ubuntu for cloud computing.
Linux Permissions and Ownership Online Training: Intermediate training on how to manage file access, permissions, and ownership to improve security.
Everything Linux Online Training: Intermediate training that teaches practical skills like BASH scripting, SSH authentication, RAID, and LVM. Includes a virtual lab.
Bash Training Online Training: Learn how to use a Linux operating system, and get a good understanding of file permissions and basic file operations from the command line.
Linux Security Online Training: Learn key security concepts for Linux systems, including PAM configuration, firewalls, and encryption.
Linux Guides: Written Articles
While video tutorials are great for hands-on learning, blog posts can deliver key Linux concepts quickly. These written guides will help you get started in Linux or expand your skills:
Quickstart Guide to Learning Linux: A written guide for newbies just learning about Linux.
Top 5 Linux Certs for Beginners in 2025: Rundown of the top certifications to consider if you're new to Linux, including what the certs cover and how to get prepared.
Why Linux is More Secure than Windows: Learn why your devices are more secure using Linux as your operating system.
5 Linux Graphical User Interfaces Compared: Deep dive into the top UI for Linux, including KDE, GNOME, XFCE, LXDE, and MATE.
What are the 5 Linux Process States? An explanation of the five process states in Linux, how to find them, and what they do.
Common Linux Troubleshooting Techniques for Diagnostics: A detailed guide to keeping Linux running smoothly with common diagnostic commands and troubleshooting tips.
Linux File Permissions: Understanding setuid, setgid, and the Sticky Bit: For intermediate learners, this post covers commands for setting up file permissions.
Linux Hard Links versus Soft Links Explained: Learn the differences and how to create different links that refer to files in Linux.
What is Wget in Linux? Learn Wget, a common command line utility that allows you to retrieve content from web servers via HTTP, HTTPS, and FTP protocols.
Want a quick way to get started in Linux? Our Linux Command Cheat Sheet covers 110 basic commands that will help you navigate Linux in seconds.
Linux Guides Videos
Videos are a great way to see Linux in action or learn new skills by watching someone work within the operating system. From certification prep to hands-on tutorials, these Linux videos will help you understand the basics and advanced topics like security and troubleshooting.
If you're a beginner, here's why you should learn Linux:
When you're ready to expand your skills, check out our video on How to Use the Linux Screen Tool and What are Tips for Beginners in Linux? As you progress and get comfortable with the operating system, our expert trainers will help you learn advanced development and prepare for Linux certification exams.
Linux Guides: External Resources
Linux’s open-source nature means there’s always something new to learn, and the best way to stay on top of changes is by connecting with the broader Linux community. These external tools will help you expand your knowledge and connect with fellow Linux enthusiasts.
The Linux Command Line, 2nd Edition: A Complete Introduction: Best-selling book that takes you from newbie to writing full programs in Bash, a popular shell.
Linux Unplugged: A weekly, unscripted talk show about Linux hosted by three Linux experts.
Linuxcommunity.io: Free discussion board and community to ask questions, get help, and learn more about Linux.
The Linux Foundation website: A non-profit organization that provides a hub where developers can code, manage, and scale open-source tech.
Start Learning Linux Today
With its flexibility and widespread use, Linux is a valuable skill for anyone looking to grow their IT career. Whether you're just getting started or looking to prepare for a Linux certification, this list of Linux courses, blogs, videos, and courses will help you master Linux.
Start learning today with CBT Nuggets’ Linux courses.
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