Creating and debugging the node linux image

Debug using Qemu

• Install qemu
  
  apt-get install qemu-system-arm

• Run
  
  IMAGE='c4.img' wget -O - http://de.eu.odroid.in/ubuntu_16.04lts/ubuntu64-16.04-minimal-odroid-c2-20160815.img.xz | xz -d > $IMAGE
  
  qemu-system-aarch64 -machine virt -cpu cortex-a57 -machine type=virt -nographic -smp 1 -m 512 $IMAGE