Seems like The Register’s BorkBorkBork column, featuring public examples of embedded systems falling over, is including more and more Linux-based screwups, e.g. <https://www.theregister.com/2020/08/20/bork/>: RailPoint has form for bork. Its Windows-based signage has already featured in these pages and back then the company told us it was "about to upgrade all of our production machines to a custom Linux build to improve their stability and generally operate with more efficiency". Behold the stability and efficiency. *Sigh*