Section 7.3 of the latest User Manual (v 1.4) for the AVNET Azure Sphere Guardian 100 covers Wi-Fi Setup using a WiFi Manager Windows Application.
Assuming that there is no Linux option, has anyone attempted to use this utility using say Linux WINE or equivalent (Virtual Machine?).
I've only just swapped my 12 year old desktop, which had Windows 10 (prior was Windows 7 and Vista), over to Linux OS. It was a clean install as this gave me 64bit on Linux. After more than 25 years of using Windows it's actually not that hard to pick up Linux OS, but I'm still very much finding my feet. Hence the sometimes obvious to an experienced Linux user is not so obvious to me at this stage.