libcrypt-cracklib-perl software package provides Perl interface to Alec Muffetts Cracklib, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libcrypt-cracklib-perl
libcrypt-cracklib-perl is installed in your system.
Make ensure the libcrypt-cracklib-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libcrypt-cracklib-perl *
You will get with libcrypt-cracklib-perl package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Perl |
| Package | libcrypt-cracklib-perl |
| Version | 1.7-2+b3 [s390x], 1.7-2+b1 [am |
| Description | Perl interface to Alec Muffetts Cracklib |
| Sub Section | Perl |