libcryptsetup4-udeb software package provides disk encryption support - shared library (udeb), 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 libcryptsetup4-udeb
libcryptsetup4-udeb is installed in your system.
Make ensure the libcryptsetup4-udeb package were installed using the commands given below,
$ sudo dpkg-query -l | grep libcryptsetup4-udeb *
You will get with libcryptsetup4-udeb package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | debian-installer udeb packages |
| Package | libcryptsetup4-udeb |
| Version | 2:1.6.1-1ubuntu1 |
| Description | disk encryption support - shared library (udeb) |
| Sub Section | Debian-installer |