cmd="qemu-system-riscv64 \
  -machine virt -nographic \
  -display cocoa,show-cursor=on \
  -smp "8" -m "16"G \
  -audiodev coreaudio,id=snd0 \
  -bios "fw_payload_oe_uboot_2304.bin" \
  -drive file="openEuler-23.03-V1-xfce-qemu-preview.qcow2",format=qcow2,id=hd0 \
  -object rng-random,filename=/dev/urandom,id=rng0 \
  -device virtio-vga \
  -device virtio-rng-device,rng=rng0 \
  -device virtio-blk-device,drive=hd0 \
  -device virtio-net-device,netdev=usernet \
  -netdev user,id=usernet,hostfwd=tcp::"12055"-:22 \
  -device qemu-xhci -usb -device usb-kbd -device usb-tablet -device usb-audio,audiodev=snd0"

eval $cmd