Command Line Basics for Beginners

Command Line Basics for Beginners

June 30, 2026

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#cli

Beau Carnes

If you’ve ever watched a developer or DevOps engineer rapidly typing away into a blank, dark window filled with text, it might have looked like pure wizardry. That "blank window" is the command line and it is one of the most powerful tools in a programmer's toolkit.

To help you learn this important tool, we just released a complete Command Line Basics for Beginners course on the freeCodeCamp.org YouTube channel.

Learning the CLI allows you to:

• Boost Your Efficiency: Perform complex file operations in seconds.

• Unlock Advanced Tools: Many essential developer tools, cloud platforms, and data analysis packages only run via the command line.

• Prepare for the Industry: Whether you want to go into software development, DevOps, or data science, command line proficiency is a non-negotiable skill.

By the end of this course, you will know how to set up and use the terminal locally on your own computer.

Here are some of the core commands and concepts you'll master:

• Navigating the File Tree

• Managing Files

• Handling Directories

• Reading and Writing Data

Watch the full course on the freeCodeCamp.org YouTube channel (1-hour watch).

I'm a teacher and developer with freeCodeCamp.org. I run the freeCodeCamp.org YouTube channel.

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