libfontenc1-udeb software package provides X11 font encoding 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 libfontenc1-udeb
libfontenc1-udeb is installed in your system.
Make ensure the libfontenc1-udeb package were installed using the commands given below,
$ sudo dpkg-query -l | grep libfontenc1-udeb *
You will get with libfontenc1-udeb package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | debian-installer udeb packages |
| Package | libfontenc1-udeb |
| Version | 1:1.1.2-1 |
| Description | X11 font encoding library |
| Sub Section | Debian-installer |