Install libcriticism-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libcriticism-perl
Description:
Perl pragma to enforce coding standards and best-practices
The cristicism pragma enforces coding standards and promotes best-practices by running your file through Perl::Critic before every execution. In a production system, this usually isn't feasible because it adds a lot of overhead at start-up. If you have a separate development environment, you can effectively bypass the "criticism" pragma by not installing Perl::Critic in the production environment. If Perl::Critic can't be loaded, then "criticism" just fails silently.
Homepage: https://metacpan.org/release/criticism
Version: 1.02-2
Section: universe/perl