libmath-calc-units-perl software package provides Human-readable unit-aware calculator, 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 libmath-calc-units-perl
libmath-calc-units-perl is installed in your system.
Make ensure the libmath-calc-units-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libmath-calc-units-perl *
You will get with libmath-calc-units-perl package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Perl |
| Package | libmath-calc-units-perl |
| Version | 1.07-1 |
| Description | Human-readable unit-aware calculator |
| Sub Section | Perl |