regina-rexx software package provides Regina REXX interpreter, 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 regina-rexx
regina-rexx is installed in your system.
Make ensure the regina-rexx package were installed using the commands given below,
$ sudo dpkg-query -l | grep regina-rexx *
You will get with regina-rexx package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Interpreters |
| Package | regina-rexx |
| Version | 3.6-2 |
| Description | Regina REXX interpreter |
| Sub Section | Interpreters |