参考来源:https://blog.csdn.net/allway2/article/details/102936693
sudo apt update
#安装依赖qemu-kvm
apt install qemu-kvm
#安装依赖libvirt
apt install libvirt-clients libvirt-daemon-system virtinst
systemctl status libvirtd
#查看网络已经激活
virsh net-start default
virsh version
# 设置为网络自动启动
virsh net-autostart default
# 查看
virsh net-list --all
#安装virt-manager
apt install virt-manager
输入命令:virt-manager,就可以自动弹出kvm管理软件
virt-manager