How to Install black-box software package in Debian 7 (Wheezy)

black-box software package provides Find the crystals, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,

$ sudo apt-get update
$ sudo apt-get install black-box

black-box is installed in your system.

Make ensure the black-box package were installed using the commands given below,

$ sudo dpkg-query -l | grep black-box *

You will get with black-box package name, version, architecture and description in a table