libewf-dev software package provides support for Expert Witness Compression format (development), 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 libewf-dev
libewf-dev is installed in your system.
Make ensure the libewf-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libewf-dev *
You will get with libewf-dev package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Library development |
| Package | libewf-dev |
| Version | 20130416-3 |
| Description | support for Expert Witness Compression format (development) |
| Sub Section | libdevel |