libpam0g software package provides Pluggable Authentication Modules 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 libpam0g
libpam0g is installed in your system.
Make ensure the libpam0g package were installed using the commands given below,
$ sudo dpkg-query -l | grep libpam0g *
You will get with libpam0g package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | libpam0g |
| Version | 1.1.8-1ubuntu2.2 [amd64, i386] |
| Description | Pluggable Authentication Modules library |
| Sub Section | libs |