The Command Line Interface: how to get started with good looking workable customizations

• Why you should be using the CLI.
  • Unlocking Efficiency and Power: The Advantages of Using the Terminal and Command Line Interface (CLI) on the Computer

1. What terminal emulator should I use

• Windows:

• Linux:

• Mac:

  iterm2 is a clear winner here for most although there are some other good choices they are not as "Apple" looking

2. Shell: what is it and what options should I consider?

3. Terminal Prompt: How to make my shell more comfertable, usable, and pretty

4. Good CLI & TUI tools