rfc5766-turn-server software package provides TURN and STUN server for VoIP, 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 rfc5766-turn-server
rfc5766-turn-server is installed in your system.
Make ensure the rfc5766-turn-server package were installed using the commands given below,
$ sudo dpkg-query -l | grep rfc5766-turn-server *
You will get with rfc5766-turn-server package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Network |
| Package | rfc5766-turn-server |
| Version | 3.2.3.1-1 |
| Description | TURN and STUN server for VoIP |
| Sub Section | Net |