Practical Python: Learn Python Basics Step by Step- Python 3 - Install Python on Linux

This video tutorial provides instructions for installing Python 3 on Windows and Linux systems. It begins with a brief overview for Windows users, advising them to skip the lesson if Python is already installed. The focus then shifts to Linux, specifically Ubuntu 20.04, explaining how to check for an existing Python installation and how to install Python 3 if it's not present. The tutorial concludes with a demonstration of running a Python shell and a note to skip the macOS installation section.

What is the focus of this lesson?

• Installing Python on Windows

• Installing Linux OS

• Installing Python on Linux

• Installing macOS

Why is it important to check if Python is already installed on Linux?

• To check for system updates

• To verify the version of Linux

• To avoid unnecessary installation

• To ensure the system is not overloaded

What command is used to check the installed version of Python 3 on Linux?

• python3 --version

• python --version

• python3 -v

• python -v

What should you do if Python 3 is not found on your Linux system?

• Install Python 2

• Use a different operating system

• Restart the computer

• Run the command 'sudo apt install python3'

How can you exit the Python shell after running a command?

• Type 'quit()'

• Press Ctrl + C

• Type 'exit()'

• Close the terminal