Raspberry Pi notes

Disable WiFi

These lines disable WiFi (and Bluetooth?).

Make sure they are before any sections.

/boot/config.txt

- /boot/config.txt -
dtoverlay=disable-wifi
dtoverlay=disable-bt

64-bit kernel

If the OS installed is 32-bit, it is still possible to run 64-bit programs.

First, berify /boot/kernel8.img exists. Then add:

- /boot/config.txt -
[all]
arm_64bit=1