# tianon/qemu

	touch /home/jsmith/hda.qcow2
	docker run -it --rm \
		--device /dev/kvm \
		--name qemu-container \
		-v /home/jsmith/hda.qcow2:/tmp/hda.qcow2 \
		-e QEMU_HDA=/tmp/hda.qcow2 \
		-e QEMU_HDA_SIZE=100G \
		-e QEMU_CPU=4 \
		-e QEMU_RAM=4096 \
		-v /home/jsmith/downloads/debian.iso:/tmp/debian.iso:ro \
		-e QEMU_CDROM=/tmp/debian.iso \
		-e QEMU_BOOT='order=d' \
		-e QEMU_PORTS='2375 2376' \
		tianon/qemu

Note: port 22 will always be mapped (regardless of the contents of `QEMU_PORTS`).