Install libgeography-countries-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libgeography-countries-perl
Description:
2-letter, 3-letter, and numerical codes for countries.
Geography::Countries maps country names, and their 2-letter, 3-letter and numerical codes, as defined by the ISO-3166 maintenance agency [1], and defined by the UNSD.
Homepage: http://search.cpan.org/dist/Geography-Countries/
Version: 2009041301-2
Section: universe/perl