robotics

One of the key tenets of snaps is that they bundle their dependencies. The fact that they’re self-contained helps their transactional-ness: upgrading or rolling back is essentially just a matter of unmounting one snap and mounting the other. However, historically this was also one of their key downsides: every snap must be standalone. Fortunately, snapd v2.0.10 saw the addition of a content interface that could be used by a producer snap to make its content available for use by a consumer snap....

Previous Robot Operating System (ROS) releases only supported i386, amd64, and armhf. I even tried building ROS Indigo from source for arm64 about a year ago, but ran into dependency issues with a missing sbcl. Well, with surprisingly little fanfare, ROS Kinetic was released with support for arm64 in their prebuilt archive! I thought it might be time to take it for a spin with Ubuntu Core and its arm64 reference board, the DragonBoard 410c, and thought I’d take you along for the ride....