When working at scale, and particularly with hosts that need to have the same configuration or you want to perform the same queries on, the issue becomes how do I ‘reach out and touch’ my fleet? Without centralized infrastructure backed by a messaging broker or a heavier process that leaves hooks in systems and/or requires its own domain specific language, sometimes you can get by with… plain ol’ ssh. Apple Remote Desktop can take us a lot of the way there, and one of the announced features of Mountain Lion is that screen sharing gets another piece of ARD’s pie, the ability to drag-and-drop files to transfer them to the…