$ sudo apt-get update
$ sudo apt-get install desktopcouch-tools 

desktopcouch-tools is installed in your system.

Make ensure the desktopcouch-tools package were installed using the commands given below,

$ sudo dpkg-query -l | grep desktopcouch-tools *

You will get with desktopcouch-tools package name, version, architecture and description in a table

desktopcouch-tools package basic information: