libpam-ldap software package provides Pluggable Authentication Module for LDAP, 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 libpam-ldap
libpam-ldap is installed in your system.
Make ensure the libpam-ldap package were installed using the commands given below,
$ sudo dpkg-query -l | grep libpam-ldap *
You will get with libpam-ldap package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Administration Utilities |
| Package | libpam-ldap |
| Version | 184-8.5ubuntu3 |
| Description | Pluggable Authentication Module for LDAP |
| Sub Section | Admin |