proj-bin software package provides Cartographic projection library (tools), 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 proj-bin
proj-bin is installed in your system.
Make ensure the proj-bin package were installed using the commands given below,
$ sudo dpkg-query -l | grep proj-bin *
You will get with proj-bin package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Science |
| Package | proj-bin |
| Version | 4.8.0-2ubuntu2 |
| Description | Cartographic projection library (tools) |
| Sub Section | Science |