Reply To: Request: Step-by-step guide for configuring emulators

[zSprawl]

Once you configure RetroArch.cfg itself, all the emulators share the same settings (unless you use pisnes, which my writeup also walks through).

The writeup is for pre-2.0, so it does have a few paths that need changing. You may need to use a root account to configure the files in /opt, but you should not need to use root to run the emulators.