@anu …hey. Ubuntu may provide a better landing than Debian for building and having updates alongside the roscli.
Seth
P.S. good luck and check out rcn-ee.com for Ubuntu Distros. The am335x is armhf which is enabled on ROS2 Jazzy (I think). I need to double check. Use Ubuntu images and a very large micro SD Card…
It’s getting too late on armhf, ROS had moved it to tier 3 source only. If you want ROS on BBB, look at yocto and buildroot for recipes. As for Ubuntu you will need to build ROS packages on your own.