libstax-java software package provides StAX Reference Implementation (RI), 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 libstax-java
libstax-java is installed in your system.
Make ensure the libstax-java package were installed using the commands given below,
$ sudo dpkg-query -l | grep libstax-java *
You will get with libstax-java package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Java |
| Package | libstax-java |
| Version | 1.2.0-3build1 |
| Description | StAX Reference Implementation (RI) |
| Sub Section | Java |