Install geiser by entering the following commands in the terminal:
sudo apt update sudo apt install geiser
Description:
Transition Package, geiser to elpa-geiser
The geiser emacs addon has been elpafied. This dummy package helps ease transition from geiser to elpa-geiser.
Homepage: http://www.nongnu.org/geiser/
Version: 0.8.1-2
Section: universe/lisp