[CentOS7]刪除virbr0

• 一鍵命令

ifconfig virbr0 down
brctl delbr virbr0
nmcli device delete virbr0-nic
systemctl mask libvirtd.service
systemctl disable libvirtd.service

• 圖形化安裝出現virbr0,我們需要將其刪除
  

• 刪除鏈接

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

• 禁用libvirtd服務

[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.