dmsetup-udeb software package provides Linux Kernel Device Mapper userspace 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 dmsetup-udeb
dmsetup-udeb is installed in your system.
Make ensure the dmsetup-udeb package were installed using the commands given below,
$ sudo dpkg-query -l | grep dmsetup-udeb *
You will get with dmsetup-udeb package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | debian-installer udeb packages |
| Package | dmsetup-udeb |
| Version | 2:1.02.77-6ubuntu2 |
| Description | Linux Kernel Device Mapper userspace library |
| Sub Section | Debian-installer |