sudo apt install qemu 
sudo apt install qemu-kvm
sudo apt install bridge-utils
sudo apt install virt-manager
sudo apt install libguestfs-tools 
sudo apt install qemu-system
sudo apt install qemu-system-arm
sudo apt install qemu-efi
sudo apt install qemu-efi-aarch64 
sudo apt install qemu-utils
sudo apt install libvirt-clients
sudo apt install libvirt-daemon-system 
sudo apt install gir1.2-spiceclientgtk-3.0

sudo apt install qemu-system-x86 

sudo apt install qemu-system-mips（可选）