bng部署 yum install vim wget git yum install epel-release yum install ansible yum install OpenIPMI ipmitool yum groupinstall“ Virtualization Platform” yum install fuse -y yum install qemu-kvm libvirt libvirt-python libguestfs-tools virt-install yum groupinstall“ X Window System” yum install tcpdump dig bind-utils jq yum install podman virt-host-validate vi / etc / default / grub grub2-mkconfig -o /