Install cl-quicklisp by entering the following commands in the terminal:
sudo apt update sudo apt install cl-quicklisp
library manager for Common Lisp
Once installed, Quicklisp can download, install, and load over 500 Common Lisp libraries with a few simple Lisp commands. It currently works with ABCL, Allegro CL, Clozure CL, CLISP, CMUCL, ECL, LispWorks, SBCL, and Scieneer CL.