1、更新软件源
sudo apt-get update
2、安装 virt-manager和依赖
sudo apt-get install virt-manager qemu-system libvirt-bin qemu-kvm libvirt-dev
3、修改配置文件
sudo pluma /etc/libvirt/libvirtd.conf
把unix_sock_rw_perms = "0770"改成unix_sock_rw_perms = “0777”
4、启动
sudo systemctl restart libvirtd.service
sudo systemctl restart libvirt-bin.service
5、运行软件
virt-manager
