I can't get sound to work on my pc. When I installed redhat, I installed everything. According to the sound how-to, I need to run something called pnpdump. It doesn't seem to be on my system, and redhat doesn't seem to have a package called pnptools. Will I hurt anything if I install an rpm of these (assuming I can find them,) or has redhat renamed the tools just like they renamed xconfigurator in redhat 8?