I'm currently exploring Fedora just as a hobby (and Linux in general). I just have a simple question about software repositories. Who picks what goes into a distributions software repository? Is there any distribution that doesn't have software repositories? Are the software repositories based on the distribution, or the type of package manager? I mean, does each package manager have it's own repository, or does each distribution? It seems like each distribution does... but I wanted to make sure. Also.. the package managers seem all the same (except some handle source-code based packages, and some handle only binary-based packages, and some use both)... but are there any major differences between them, besides the commands used? Also.. is there anyway to view what type of package manager is used on a certain Linux OS without going online and looking it up? Just wondering. Thanks guys...