grr.app software package provides RSS reader for GNUstep, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install grr.app
grr.app is installed in your system.
Make ensure the grr.app package were installed using the commands given below,
$ sudo dpkg-query -l | grep grr.app *
You will get with grr.app package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | GNUstep |
| Package | grr.app |
| Version | 0.9.0-1build3 |
| Description | RSS reader for GNUstep |
| Sub Section | gnustep |