			Creating and debugging the node linux image
			===========================================

			Debug using Qemu
			----------------

			* Install qemu: Debian >= 9

			apt-get install qemu-system-arm qemu-efi

			* Run

			DISK_EFI='efi.img'
			DISK_SYS='node.img'
			IMAGE='c4.img'

			cloud-localds cloud.img cloud.txt

			wget -O $IMAGE https://cloud-images.ubuntu.com/xenial/current/xenial-server-cloudimg-arm64-uefi1.img

			dd if=/dev/zero of=$DISK_EFI bs=1M count=64
			dd if=/usr/share/qemu-efi/QEMU_EFI.fd of=$DISK_EFI conv=notrunc
			dd if=/dev/zero of=$DISK_SYS bs=1M count=64

			sudo qemu-system-aarch64 -m 1024 -cpu cortex-a57 -M virt -nographic -pflash $DISK_EFI -pflash $DISK_SYS -drive if=none,id=cloud,file=cloud.img -drive if=none,file=$IMAGE,id=hd0 -device virtio-blk-device,drive=hd0 -netdev type=tap,id=net0 -device virtio-net-device,netdev=net0

scitas-mini-cluster/linux-image/README
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