Issues running bot on Ubuntu 20.04

[ItsMitchh]

Greetings,

I am having issues with running this bot on my Ubuntu 20.04 machine, I filled in all my details as required and tried to run the bot but it returned this error.

/usr/lib/python3/dist-packages/requests/__init__.py:89: RequestsDependencyWarning: urllib3 (1.25.8) or chardet (4.0.0) doesn't match a supported version!
  warnings.warn("urllib3 ({}) or chardet ({}) doesn't match a supported "
Traceback (most recent call last):
  File "bot.py", line 15, in <module>
    root = tkinter.Tk()
  File "/usr/lib/python3.8/tkinter/__init__.py", line 2270, in __init__
    self.tk = _tkinter.create(screenName, baseName, className, interactive, wantobjects, useTk, sync, use)
_tkinter.TclError: no display name and no $DISPLAY environment variable

Also can we have some dedicated Linux setup instructions, thanks.