详细介绍：麒麟v10服务器安装libvirt

依赖安装

yum install -y qemu-kvm libvirt libvirt-daemon libvirt-daemon-config-network virt-install bridge-utils virt-manager libguestfs-tools xorg-x11-xauth

virt-manager 的配置

这步要打开新的ssh连接页面才会生效

vim /etc/ssh/sshd_config
X11Forwarding yes
systemctl restart sshd

打开新的连接面板，就可使用

virt-manager

检查安装结果

virsh version

根据库编译：libvirt 6.2.0
使用库：libvirt 6.2.0
使用的 API: QEMU 6.2.0
运行管理程序: QEMU 4.1.0

用linux.xml

<domain type='kvm'>
<name>linux-1</name>
<memory unit='KiB'>2097152</memory>
<currentMemory unit='KiB'>2097152</currentMemory>
<vcpu placement='static'>2</vcpu>
  <os>
  <type arch='x86_64' machine='pc-q35-4.1'>hvm</type>
    <boot dev='cdrom'/>
  </os>
    <cpu mode='custom' match='exact' check='none'>
  <model fallback='forbid'>qemu64</model>
  </cpu>
  <clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
  <devices>
  <emulator>/usr/bin/qemu-kvm</emulator>
      <disk type='file' device='disk'>
      <driver name='qemu' type='qcow2'/>
      <source file='/var/lib/libvirt/images/linux.qcow2'/>
      <target dev='vda' bus='virtio'/>
      <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/>