This versioned tutorial group will guide you through installing Python 3 on your local machine and setting up a programming environment via the command line.
How To Install Python 3 and Set Up a Local Programming Environment on CentOS 7
How To Install Python 3 and Set Up a Local Programming Environment on Debian 8
How To Install Python 3 and Set Up a Local Programming Environment on Ubuntu 20.04
How To Install Python 3 and Set Up a Local Programming Environment on Ubuntu 18.04
How To Install Python 3 and Set Up a Local Programming Environment on Ubuntu 16.04