libkde4-ruby1.8 software package provides transitional package for ruby-kde4, 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 libkde4-ruby1.8
libkde4-ruby1.8 is installed in your system.
Make ensure the libkde4-ruby1.8 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libkde4-ruby1.8 *
You will get with libkde4-ruby1.8 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Ruby |
| Package | libkde4-ruby1.8 |
| Version | 4:4.13.0-0ubuntu1 |
| Description | transitional package for ruby-kde4 |
| Sub Section | Ruby |