grfcodec software package provides suite of programs to modify Transport Tycoon Deluxe's GRF files, you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install grfcodec
grfcodec is installed in your system.
Make ensure the grfcodec package were installed using the commands given below,
$ sudo dpkg-query -l | grep grfcodec *
You will get with grfcodec package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | Development |
| Package | grfcodec |
| Version | 6.0.6-1 |
| Description | suite of programs to modify Transport Tycoon Deluxe's GRF files |
| Sub Section | devel |