Add RHEL install instructions
Modifications tested on Rocky Linux 9
Perl modules and CPAN
sudo dnf group install -y "Development Tools"
sudo dnf install -y openssl-devel perl-IO-Socket-SSL perl-LWP-Protocol-https zlib-devel perl-CPAN
PostgreSQL
sudo dnf install -y libpq-devel
MySQL (or MariaDB)
Note that this one is a guess
sudo dnf install -y perl-DBD-MariaDB
Edited by egg82