libusb-0.1-4 software package provides userspace USB programming 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 libusb-0.1-4
libusb-0.1-4 is installed in your system.
Make ensure the libusb-0.1-4 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libusb-0.1-4 *
You will get with libusb-0.1-4 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | libusb-0.1-4 |
| Version | 2:0.1.12-23.3ubuntu1 |
| Description | userspace USB programming library |
| Sub Section | libs |