问Ubuntu 安装 virtualBox 报错？

root@VM-0-6-ubuntu:/home/ubuntu/newdocker# dpkg -i virtualbox-6.0_6.0.8-130520~Ubuntu~xenial_amd64.deb 
(Reading database ... 68969 files and directories currently installed.)
Preparing to unpack virtualbox-6.0_6.0.8-130520~Ubuntu~xenial_amd64.deb ...
Unpacking virtualbox-6.0 (6.0.8-130520~Ubuntu~xenial) over (6.0.8-130520~Ubuntu~xenial) ...
Setting up virtualbox-6.0 (6.0.8-130520~Ubuntu~xenial) ...
addgroup: The group `vboxusers' already exists as a system group. Exiting.
vboxdrv.sh: failed: modprobe vboxdrv failed. Please use 'dmesg' to find out why.

There were problems setting up VirtualBox.  To re-start the set-up process, run
  /sbin/vboxconfig
as root.  If your system is using EFI Secure Boot you may need to sign the
kernel modules (vboxdrv, vboxnetflt, vboxnetadp, vboxpci) before you can load
them. Please see your Linux system's documentation for more information.
Processing triggers for libc-bin (2.23-0ubuntu9) ...
Processing triggers for systemd (229-4ubuntu21.2) ...
Processing triggers for ureadahead (0.100.0-19) ...
Processing triggers for shared-mime-info (1.5-2ubuntu0.1) ...
Processing triggers for mime-support (3.59ubuntu1) ...