Various Pre-Setup Options

Pi Zero g_ether Mode

1. Download the latest image.

2. Setup partitions from it.

   sudo kpartx -av 2020-02-13-raspbian-buster-lite.g_ether.img

3. Mount the FAT filesystem.

   sudo mount /dev/mapper/loop0p1 /tmp/boot

4. Enable Overlays in /tmp/boot

   echo 'dtoverlay=dwc2,dr_mode=peripheral' >> config.txt

5. Enable Kernel Options for g_ether.

   sed -i 's/$/ modules-load=dwc2,g_ether/' cmdline.txt

6. Enable sshd

   touch ssh

7. Unmount and cleanup.

   cd ..;umount boot;kpartx -d 2020-02-13-raspbian-buster-lite.g_ether.img

8. If no DHCP server is available, the pi will start with a link-local IP address. (169.254.0.0/16)