sudo apt install -y qemu-kvm virt-manager libvirt-daemon-system virtinst libvirt-clients bridge-utils
sudo virsh list --all
sudo virsh domifaddr <vm name> --source arp
2. 启动VM, 进VM后执行挂载
```bash
mount -t 9p -o trans=virtio $SHARED_FOLDER /mnt
/etc/fstab
$SHARED_FOLDER /mnt 9p trans=virtio,version=9p2000.L,defaults,uid=1000,gid=1000,umask=022,dir_mode=0777,file_mode=0777 0 0
<disk type="block" device="disk">
<driver name="qemu" type="raw" cache="none"/>
<source dev="/dev/hda"/>
<target dev="sda" bus="sata"/>
<address type="drive" controller="0" bus="0" target="0" unit="0"/>
</disk>
# 卸载
virsh net-destroy default
virsh net-undefine default
# 配置
mkdir -p /var/lib/libvirt/network && cd /var/lib/libvirt/network/
cat <<EOF > default.xml
<network>
<name>default</name>
<forward mode='nat'/>
<bridge name='virbr0' stp='on' delay='0' />
<ip address='192.168.122.1' netmask='255.255.255.0'>
<dhcp>
<range start='192.168.122.2' end='192.168.122.254' />
</dhcp>
</ip>
</network>
EOF
virsh net-define default.xml
virsh net-start default
virsh net-autostart default
KVM Guest 驱动下载
https://fedorapeople.org/groups/virt
# windows
https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/archive-virtio/
Windows虚拟机内安装: virtio-win-guest-tools winfsp
重启Windows虚拟机 启动virtio服务