[CentOS7]删除virbr0

• 图形化安装出现virbr0,我们需要将其删除
  

  

• 删除链接

[root@rac2 ~]# ifconfig virbr0 down
[root@rac2 ~]# brctl delbr virbr0

• 禁用libvirtd服务

[root@rac2 ~]# systemctl disable libvirtd.service
Removed symlink /etc/systemd/system/multi-user.target.wants/libvirtd.service.
Removed symlink /etc/systemd/system/sockets.target.wants/virtlogd.socket.
Removed symlink /etc/systemd/system/sockets.target.wants/virtlockd.socket.
[root@rac2 ~]# systemctl mask libvirtd.service
Created symlink from /etc/systemd/system/libvirtd.service to /dev/null.