Install elpa-auto-complete by entering the following commands in the terminal:
sudo apt update sudo apt install elpa-auto-complete
Description:
intelligent auto-completion extension for GNU Emacs
Auto Complete Mode is an intelligent auto-completion extension for GNU Emacs. It extends the standard Emacs completion interface and provides an environment that allows users to concentrate more on their own work.
Homepage: https://github.com/auto-complete/auto-complete
Version: 1.5.1-0.1
Section: universe/lisp