I just upgraded to 5.14.32.2 also, and it seems to be working ok so far. It was just a few commands, basically the same as before, just with the updated URL/filename. cd /tmp wget...

Thanks for this guide @kilovar. It worked great for setting up the Omada Software Controller on a brand new Raspberry Pi 5 8GB. The RPi5 is actually armv8.2-a, so the MongoDB 4.4.18 limitation...