rhash software package provides utility for computing hash sums and magnet links, 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 rhash
rhash is installed in your system.
Make ensure the rhash package were installed using the commands given below,
$ sudo dpkg-query -l | grep rhash *
You will get with rhash package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Utilities |
| Package | rhash |
| Version | 1.3.1-1 |
| Description | utility for computing hash sums and magnet links |
| Sub Section | Utils |