Our team had similar requirement as you described, and we decided to install openssh to easily ssh into our devices, with or without internet. https://github.com/resin-io-projects/resin-openssh was a great resourse.
Our team had similar requirement as you described, and we decided to install openssh to easily ssh into our devices, with or without internet. https://github.com/resin-io-projects/resin-openssh was a great resourse.