libdatetime-event-ical-perl software package provides Perl DateTime extension for computing RFC2445 recurrences, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libdatetime-event-ical-perl
libdatetime-event-ical-perl is installed in your system.
Make ensure the libdatetime-event-ical-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libdatetime-event-ical-perl *
You will get with libdatetime-event-ical-perl package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Perl |
| Package | libdatetime-event-ical-perl |
| Version | 0.12-1 |
| Description | Perl DateTime extension for computing RFC2445 recurrences |
| Sub Section | Perl |