libusb-java software package provides Java wrapper for libusb, 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-java
libusb-java is installed in your system.
Make ensure the libusb-java package were installed using the commands given below,
$ sudo dpkg-query -l | grep libusb-java *
You will get with libusb-java package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Java |
| Package | libusb-java |
| Version | 0.8+ztex20090101-7 |
| Description | Java wrapper for libusb |
| Sub Section | Java |