Building

./build.sh raspberrypi4arm64
./build.sh raspberrypi4arm64 mkimage

Writing the OS Image

You'll the writeimage.sh script. Alternatively, you can use any SD card image writing tool, after extracting the compressed image.

Use the following command to write the OS image onto your SD card with writeimage.sh:

./writeimage.sh -i /path/to/chameleonos-provisioning-raspberrypi4arm64-${version}.img.xz -d /dev/sdX

After building the OS from source, you can find it at output/raspberrypi4arm64/images:

./writeimage.sh -i output/raspberrypi4arm64/images/chameleonos-provisioning-raspberrypi4arm64.img -d /dev/sdX