centos7.9安装kvm步骤

1. Ifcfg-ens33 设置 修改BOOTPROTO=static onboot=yes BRIDGE=”br0”

2. Br0设置 DEVICE="br0" NM_CONTROLLED="yes" TYPE="Bridge" BOOTPROTO=none

   ONBOOT=yes 然后network systemctl restart network
3. 安装kvm软件和环境 yum install qemu-kvm libvirt libguestfs-tools virt-install virt-manager libvirt-python virt-viewer -y

4. 开启kvm服务 systemctl start libvirtd

   Systemctl enable libvirtd

5. virt-manager可以调出kvm图形界面，Virt-manager 转换中文界面 LANG=“zh_CN.UTF-8”