$ sudo apt-get update
$ sudo apt-get install libpam-cracklib 

libpam-cracklib is installed in your system.

Make ensure the libpam-cracklib package were installed using the commands given below,

$ sudo dpkg-query -l | grep libpam-cracklib *

You will get with libpam-cracklib package name, version, architecture and description in a table

libpam-cracklib package basic information: