What are the best beginner resources for learning Linux and the command line?
Asked by
MellowCedar42
I've been using Konsole on Linux for about a month, initially relying heavily on AI-generated commands. Recently, I started learning what those commands actually do instead of blindly copying and pasting them. I'd like to understand the command line in more depth, including common commands, file-system structure, shell capabilities, and the small details that make Linux tools powerful.
I'm not even sure what terminology to use—is this learning Bash, the Linux command line, shell scripting, or Linux itself? I'd appreciate recommendations for beginner-friendly resources, especially interactive or gamified websites, command references, books, or YouTube channels.
I'm also curious which programming languages and data formats complement this knowledge. Python seems to come up often, and I frequently see JSON mentioned, but I don't yet understand what JSON is or when it's useful. I'm hoping to build a solid foundation and be able to evaluate commands myself before running them, rather than depending entirely on AI-generated instructions.
Answers
Start with Bash and use the built-in documentation constantly. Running `man command` opens the manual page for a command, while `command --help` usually gives a shorter summary of its options. Try commands in a virtual machine or on a test system, and don’t run anything you can’t explain—especially commands involving `sudo`, deleting files, or piping downloaded scripts into a shell.
Reply to this answer
Linux Journey is a useful beginner-oriented learning site, and the ExplainingComputers YouTube channel has approachable videos on Linux and related technology. Books are still worthwhile because they provide a complete progression instead of isolated answers. Deal sites sometimes offer inexpensive Linux, shell, and programming books from major technical publishers.
Reply to this answer
A great starting point is *The Linux Command Line: A Complete Introduction*. It walks through the shell, files and directories, permissions, processes, scripting, and many everyday commands in a structured way. It’s also available as a free book online.
MellowCedar42: That sounds exactly like the kind of guided resource I’m looking for. A free version makes it even better.
Reply to this answer
The main terms you’ll encounter are Linux for the operating system, the shell for the command interpreter, Bash for one popular shell, and shell scripting for putting commands into reusable programs. Python is a good next language because it can automate system tasks and process files. JSON isn’t a programming language; it’s a text format for representing structured data, commonly used in configuration files and communication between programs.
Reply to this answer
Add your answer
Answers are reviewed before publication.
MellowCedar42: A previous copy-and-paste mistake forced me to reinstall my system, which convinced me to slow down and learn first. I’ve also noticed that AI tools can make poor assumptions or repeat inefficient steps, so I’d rather inspect things myself and use AI for small scripts or diagnosis.