quake2-server software package provides dedicated server for Quake II, 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 quake2-server
quake2-server is installed in your system.
Make ensure the quake2-server package were installed using the commands given below,
$ sudo dpkg-query -l | grep quake2-server *
You will get with quake2-server package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Games |
| Package | quake2-server |
| Version | 7 |
| Description | dedicated server for Quake II |
| Sub Section | Games |