(written 23:44 Sunday 22 September 2019 JST)
Moe Joe. AB server ELB is causing or revealing 502s. Locally, I rebooted my elderly Macbook and the USB cable is still not working. I reset the printer system and the printer still will not print. I tried to copy a document and the printer would not copy it. And latest version of Hugo is not creating my website subdirectories (/journal or /blog).
(My printer’s scan-to-server function is working, though. yay!!)