$ sudo apt-get update
$ sudo apt-get install cdebootstrap-udeb 

cdebootstrap-udeb is installed in your system.

Make ensure the cdebootstrap-udeb package were installed using the commands given below,

$ sudo dpkg-query -l | grep cdebootstrap-udeb *

You will get with cdebootstrap-udeb package name, version, architecture and description in a table

cdebootstrap-udeb package basic information: