删除虚拟卡virbr0
环境:
OS:Centos 7
1.想要对虚拟网卡virbr0网卡进行操作,首先要安装kvm虚拟化管理命令;
yum -y install libvirt virt-install qemu-kvm
2. 删除默认网络default
virsh net-destroy default
3. 取消定义网络default
virsh net-undefine default
4. 重启libvirtd服务生效
systemctl restart libvirtd.service
systemctl stop libvirtd.service #virbr0网卡取消后关闭libvirtd服务
systemctl disable libvirtd.service
5. 卸载步骤一安装的虚拟化管理命令,后面已经用不到了
yum -y remove libvirt virt-install qemu-kvm