Install guile-2.2 by entering the following commands in the terminal:
sudo apt update sudo apt install guile-2.2
Description:
GNU extension language and Scheme interpreter
Guile is a Scheme implementation designed for real world programming, providing a rich Unix interface, a module system, an interpreter, and many extension languages. Guile can be used as a standard #! style interpreter, via #!/usr/bin/guile, or as an extension language for other applications via libguile.
Homepage: http://www.gnu.org/software/guile/
Version: 2.2.3+1-3build1
Section: universe/lisp