Install aspell-doc by entering the following commands in the terminal:
sudo apt update sudo apt install aspell-doc
Description:
Documentation for GNU Aspell spell-checker
This package contains the documentation for GNU Aspell in various formats. The aspell package comes with minimal man pages. Install this package if you need further information on the development process and workings of Aspell.
Homepage: http://aspell.net/
Version: 0.60.7~20110707-4
Section: doc