I wholeheartedly agree with this blog post. I believe someone on here yesterday was asking about config file locations and setting them manually. This is in the same vein. I can’t tell you how many times a command line method for discovering the location of a config file would have saved me 30 minutes of googling.
With Synaptic, you can show all files associated with a package. That includes config files. Saved be a lot if hassle on numerous occasions.
Yeah anything installed via a package manager, like an rpm or deb package, you can query to see what files belong to that package. Problem is they often have default config file locations, like in your home dir, where they will not ship and install files. (Though they might create them as part of a post install process)