Install libdatetime-format-http-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libdatetime-format-http-perl
Description:
Perl module for date conversion with date formats used by the HTTP protocol
DateTime::Format::HTTP provides functions that deal the date formats used by the HTTP protocol (and then some more).
Homepage: https://metacpan.org/release/DateTime-Format-HTTP
Version: 0.42-2
Section: universe/perl