如何为物联网设备进行软件部署（基于Linux）？

A client that I’m working for has a fleet of BeagleBones/Raspberry PI’s operating at customer locations. These devices are installed on local networks and behind firewalls. For SSH connectivity there are several options but we’re still struggling with Software deployments on these devices. We’re not relying on container technology for the moment, so Docker Cloud or Resin.io are not an option, but resin.io looks very promising. We’re using AWS IoT for data collection.A client that I’m working for has a fleet of Be