rdd software package provides a forensic copy program, 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 rdd
rdd is installed in your system.
Make ensure the rdd package were installed using the commands given below,
$ sudo dpkg-query -l | grep rdd *
You will get with rdd package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Utilities |
| Package | rdd |
| Version | 2.0.7-2build2 |
| Description | a forensic copy program |
| Sub Section | Utils |