ruby-dbus software package provides Ruby binding for D-Bus, 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 ruby-dbus
ruby-dbus is installed in your system.
Make ensure the ruby-dbus package were installed using the commands given below,
$ sudo dpkg-query -l | grep ruby-dbus *
You will get with ruby-dbus package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Ruby |
| Package | ruby-dbus |
| Version | 0.7.2-1 |
| Description | Ruby binding for D-Bus |
| Sub Section | Ruby |