In this chapter we'll explore how to **understand and navigate the filesystem structure** of Linux using the terminal. This knowledge is crucial for managing files and directories effectively and lays the groundwork for more advanced operations.

**No need to memorize all these directories right away.** Just familiarize yourself with the existing directories and their functions. 

> **Note**
>
> Upon completing the course, you will have the option to **download** all of these Cheat Sheets in one consolidated file.

As you work with Linux, you'll naturally become familiar with them. Your tasks will determine which folders you use, and some you might never need to access.

# Task

Give the new command `pwd` a try to find out your current location.

- Open your terminal.
- Type `pwd` and press Enter.

> **Note**
>
> By default, when you open a terminal, you start in your home directory, such as `/home/username`. 


Which directory contains the system configuration files?

Master the Bash command line with our course. The course covers practical skills like creating and editing files and dives into user management and permissions. Advanced topics include command chaining, output redirection, and Bash scripting basics, where you'll write your own scripts, utilize variables, and automate tasks with loops. By the end, you'll be proficient in using the Bash terminal to enhance your Linux experience and increase your productivity.

Gain a foundational understanding of file and directory management within the Linux file system. Familiarize yourself with the layout of the terminal, the structure of commands, and master using these commands to efficiently organize your system's file hierarchy.

Dive into user management and access control in Linux. This section covers how to create and manage user accounts, understand and implement user permissions, and use sudo for administrative tasks to ensure secure and efficient system management.

Master the art of controlling data flow through the command line. Learn how to direct output between commands, files, and programs using redirection and pipes. This section will enhance your ability to manipulate and handle various data streams efficiently.

Unlock the power of automating repetitive tasks with Bash scripting. Get hands-on experience creating scripts, defining variables, handling command line arguments, and writing control structures to streamline your workflows.

Bash Basics

Where am I?

Task