geogebra-gnome software package provides GNOME integration layer for GeoGebra, 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 geogebra-gnome
geogebra-gnome is installed in your system.
Make ensure the geogebra-gnome package were installed using the commands given below,
$ sudo dpkg-query -l | grep geogebra-gnome *
You will get with geogebra-gnome package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Java |
| Package | geogebra-gnome |
| Version | 4.0.34.0+dfsg1-2 |
| Description | GNOME integration layer for GeoGebra |
| Sub Section | Java |