agda-bin software package provides commandline interface to Agda, 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 agda-bin
agda-bin is installed in your system.
Make ensure the agda-bin package were installed using the commands given below,
$ sudo dpkg-query -l | grep agda-bin *
You will get with agda-bin package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Haskell |
| Package | agda-bin |
| Version | 2.3.2.2-1 |
| Description | commandline interface to Agda |
| Sub Section | Haskell |