libdatetime-format-natural-per software package provides Perl module for parsing human-readable date/time strings, 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 libdatetime-format-natural-per
libdatetime-format-natural-per is installed in your system.
Make ensure the libdatetime-format-natural-per package were installed using the commands given below,
$ sudo dpkg-query -l | grep libdatetime-format-natural-per*
You will get with libdatetime-format-natural-per package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Perl |
| Package | libdatetime-format-natural-per |
| Version | 1.02-1 |
| Description | Perl module for parsing human-readable date/time strings |
| Sub Section | Perl |