pamusb-common software package provides helper tools for the pam-usb module, 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 pamusb-common
pamusb-common is installed in your system.
Make ensure the pamusb-common package were installed using the commands given below,
$ sudo dpkg-query -l | grep pamusb-common *
You will get with pamusb-common package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Administration Utilities |
| Package | pamusb-common |
| Version | 0.5.0-4 |
| Description | helper tools for the pam-usb module |
| Sub Section | Admin |