Install ilisp by entering the following commands in the terminal:
sudo apt update sudo apt install ilisp
Description:
Emacs interface to LISP implementations
ILISP is a powerful GNU Emacs interface to many dialects of Lisp, including Lucid, Allegro, Harlequin LispWorks, GCL, KCL, AKCL, ECL, IBCL, and CMUCL. Also some Scheme implementations are supported as well as a preliminary version of Xlisp/XlispStat.
Homepage: https://sourceforge.net/projects/ilisp/
Version: 5.12.0+cvs.2004.12.26-25
Section: universe/devel