inform-mode software package provides Emacs mode for editing Inform files, 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 inform-mode
inform-mode is installed in your system.
Make ensure the inform-mode package were installed using the commands given below,
$ sudo dpkg-query -l | grep inform-mode *
You will get with inform-mode package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Editors |
| Package | inform-mode |
| Version | 1.5.8-3 |
| Description | Emacs mode for editing Inform files |
| Sub Section | Editors |