What is a directory, cd, ls and Linux Terminology | Linux Basics for Hackers in Hindi

Before we learn about how Linux is structured? we should at least know the basics of how to navigate and see files and folders in Linux right?
In this video we will see about two commands:
1) cd
2) ls

We will also see what is meant by Home and Root Directory in Linux and there is a challenge in the video at the end as well 😁

I want you to try to solve it first and then look at the answer below.
https://growinghacker.com/learn-basic...