nas software package provides Network Audio System - local server, 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 nas
nas is installed in your system.
Make ensure the nas package were installed using the commands given below,
$ sudo dpkg-query -l | grep nas *
You will get with nas package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Sound |
| Package | nas |
| Version | 1.9.4-1 |
| Description | Network Audio System - local server |
| Sub Section | Sound |