Install libdatetime-format-duration-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libdatetime-format-duration-perl
Description:
Format and parse DateTime::Durations objects in perl
This perl module formats and parses DateTime::Duration objects as well other durations representations.
Homepage: http://search.cpan.org/dist/DateTime-Format-Duration/
Version: 1.03a-1.2
Section: universe/perl