First commands:

ls(list) Show the files that are in the folder where you are.

mkdir(make directory) Create a folder within the file that we are.

cd(change directory) It can make you move between directories, so you can move around the entire linux file system. To move, you just have to put the directory where you want to go to enter, to exit, we will have to put „..“ after cd.

Example:

 cd "directory"
 cd ".."

ls -a There are hidden files so that not everyone is within reach of them, but we are not all the world, so with this command, it shows ALL the files that are inside the directory that we want to see.

pwd (print working directory) It allows you to see the entire address of the directory that you are.

First task: Create on the desktop a folder called „Potato_1“ inside it we will create another folder called „Potato_2“ and inside it, „Potato_3“

You can use the „pwd“ or „ls -a“ command to see the address of the directory.