@rain@niu.moe It's much worse than that.

Try to install a perl dependency on Debian and RHEL. They don't even have the same name.

So even if you don't care what version it is you have to duckduckgo "Please lord have mercy and tell me the package name on RHEL"

libyaml-perl-3.2.1
perl-CPAN-Meta-YAML-3.2.1