I plan on doing a demonstration for an Emergency Management meeting and I need to have two computers cross connected via audio.

Ideally this would be between two sound cards but laptops with a single 3.5mm audio jack seem to be problematic. I've ordered another USB->Audio adapter but it won't get here in time.

I basically want to pipe the audio Comp1-out -> Comp2-in, and Comp2-out -> Comp1-in.

I can find an Arch wiki on how to set this up (kinda) but wasn't sure it 100% translated to Fedora.

Anybody have any suggestions or links on how to accomplish this?

Thanks,

Richard