# Introduction <div class="alert alert-warning" role="alert"> <p>๐งโ๐ป New to Linux or LabEx? We recommend starting with the <b><a style="color: unset;text-decoration: underline;" href="https://labex.io/courses/quick-start-with-linux" target="_blank">Quick Start with Linux</a></b> course.</p> </div> Welcome to the exciting world of Linux file management! In this tutorial, we'll embark on a journey to master the `ls` command - your trusty companion for navigating the file system. Whether you're a budding system administrator or a curious newcomer, understanding `ls` is crucial for your Linux adventures. Imagine you're a detective investigating a mysterious folder. The `ls` command is your magnifying glass, revealing hidden clues and uncovering the secrets of your file system. Let's begin our investigation!
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