A Virtual RubyGems repository (or "repository group") can aggregate multiple local and remote RubyGems repositories, seamlessly exposing them under a single URL.
The repository is virtual in that you can resolve and retrieve artifacts from it but you cannot deploy anything to it. For more information please refer to Virtual Repositories.
The procedure for setting up a virtual repository is very similar to setting up a local or remote repository, however as a last step, you need to select the repositories that will be included in the virtual repository you are creating.
