Change Directory
Keyword: cd
Usage: Takes your terminal to the directory you choose.
Example: cd Desktop
Types:
A. cd..
Usage: Takes you to the Main folder from a Sub-folder
Clear Screen
Keyword: clear
Usage: Clears the Terminal Screen
Example: clear
Make A Folder using Terminal
Keyword: mkdir
Usage: Used to make a folder from the terminal
Example: mkdir example_folder
List of files and sub-folders
Keyword: ls
Usage: Displays the files and subfolders in a directory
Example: ls
Output from folder “example_folder” with new folder named “folder_1”

version of python
Note: If you are not familiar with python be free to read the article about python
Keyword: python –version
Usage: Gives the version of python you are using
Example: python --version
Output:

Visual editor in terminal
Keyword: vi
Usage:Will open a editor in Terminal. It requires special Keywords to type,save,exit
Example:vi example.txt
Output:

Now to type Enter:i
You will see a --INSERT--in the bottom

Now, Start type your code
To exit the vi at any time just press: Esc + :q!

Then, It will return to the place you started
Date and time
Keyword: date
Usage: displays current date and time
Calendar
Keyword: cal
Usage: Shows the month’s calendar
User and more
Keyword: finger user
Usage: Displays information about the user
dISK USAGE
Keyword: df
Usage: Shows the Disk usage
Who am i?
Keyword: whoami