libauthen-pam-perl software package provides Perl interface to PAM library, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libauthen-pam-perl
libauthen-pam-perl is installed in your system.
Make ensure the libauthen-pam-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libauthen-pam-perl *
You will get with libauthen-pam-perl package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Perl |
| Package | libauthen-pam-perl |
| Version | 0.16-2build3 |
| Description | Perl interface to PAM library |
| Sub Section | Perl |