Here are my recommended resources to get your Terminal personalized:

Option 1: Terminal

Customizing Terminal

Option 2: iTerm2

Customizing iTerm2

Option 3: Windows Users: Command Prompt

Customizing Command Prompt
Customizing Command Prompt 2

If you have a MacOS, I recommend you get Homebrew

Finally, here are two options for Shells:

oh my zsh
Fish

If you are sticking with bash shell: 

8 interesting bash prompts (PS1)

Good luck customizing your setup! You can always change this, so don't spend too much time here. It is fun, but there is more learning to be had, and you will find out what you like the more you spend time with these tools.