I upgraded my iPhone 5s to iOS 10 and could no longer retrieve photos from it. This was unacceptable for me so I worked at achieving retrieving my photos. This document is my story (on Ubuntu 16.04).
The solution is to compile libimobiledevice and ifuse from source.
While I did my best to think of beginners when creating this guide; This guide is not for the faint of heart. If you've not compiled software before then I recommend you practicing inside of VirtualBox before attempting this on your real system. Follow this guide at your own risk because I can't make any guarantees based on unknown individual skill level.