and what are the necessary steps.
pylint --reports=no --score=n --generate-rcfile > /etc/pylintrc
I'm not sure what you mean by "this error", nor what error you get in the "python check at the end". Please post screenshots or the bash command output as appropriate.
You can run that pylint command at any time to turn of the extraneous pylint output. But you need to be a superuser at the time you type it, e.g. by first doing sudo bash.