libxkbfile1-udeb software package provides X11 keyboard file manipulation library, 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 libxkbfile1-udeb
libxkbfile1-udeb is installed in your system.
Make ensure the libxkbfile1-udeb package were installed using the commands given below,
$ sudo dpkg-query -l | grep libxkbfile1-udeb *
You will get with libxkbfile1-udeb package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | debian-installer udeb packages |
| Package | libxkbfile1-udeb |
| Version | 1:1.0.8-1 |
| Description | X11 keyboard file manipulation library |
| Sub Section | Debian-installer |