gcin-data software package provides icons and scripts for gcin, 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 gcin-data
gcin-data is installed in your system.
Make ensure the gcin-data package were installed using the commands given below,
$ sudo dpkg-query -l | grep gcin-data *
You will get with gcin-data package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Utilities |
| Package | gcin-data |
| Version | 2.8.4+dfsg1-1ubuntu1 |
| Description | icons and scripts for gcin |
| Sub Section | Utils |