How to Install elk software package in Debian 9 (Stretch)

elk software package provides scheme interpreter, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,

$ sudo apt-get update
$ sudo apt-get install elk

elk is installed in your system.

Make ensure the elk package were installed using the commands given below,

$ sudo dpkg-query -l | grep elk *

You will get with elk package name, version, architecture and description in a table