core dumps

[ToddAndMargo]

Hi All,

A vendor wants me to set up core dumps for him on
a Fedora 30 server.

Is this link from 2012 still valid?
https://radek.io/2012/02/11/core-dumps-in-fedora/

And is there a way to set up core dumps on only
particular software?  (Okay, I know, split infinitive,
but you know what I mean.)

Many thanks,
-T