Install elpa-shut-up by entering the following commands in the terminal:
sudo apt update sudo apt install elpa-shut-up
Description:
Emacs Lisp macros to quieten Emacs
This package provides several macros to quieten Emacs output. . The package is especially useful to make console output more useful when running the test suites of Emacs Lisp addon packages.
Homepage: https://github.com/cask/shut-up
Version: 0.3.2-1
Section: universe/lisp