- No original module exists within this kernel
 - Installation
   - Installing to /lib/modules/4.4.0-83-generic/updates/dkms/

vboxnetflt.ko:
Running module version sanity check.
 - Original module
   - No original module exists within this kernel
 - Installation
   - Installing to /lib/modules/4.4.0-83-generic/updates/dkms/

vboxpci.ko:
Running module version sanity check.
 - Original module
   - No original module exists within this kernel
 - Installation
   - Installing to /lib/modules/4.4.0-83-generic/updates/dkms/

depmod....

DKMS: install completed.
Job for virtualbox.service failed because the control process exited with error code. See "systemctl status virtualbox.service" and "journalctl -xe" for details.
invoke-rc.d: initscript virtualbox, action "restart" failed.
● virtualbox.service - LSB: VirtualBox Linux kernel module
   Loaded: loaded (/etc/init.d/virtualbox; bad; vendor preset: enabled)
   Active: failed (Result: exit-code) since 日 2017-07-09 20:16:18 CST; 4ms ago
     Docs: man:systemd-sysv-generator(8)
  Process: 17439 ExecStart=/etc/init.d/virtualbox start (code=exited, status=1/FAILURE)

7月 09 20:16:18 du-dell systemd[1]: Starting LSB: VirtualBox Linux kernel .....
7月 09 20:16:18 du-dell virtualbox[17439]:  * Loading VirtualBox kernel mod....
7月 09 20:16:18 du-dell virtualbox[17439]:  * modprobe vboxdrv failed. Plea...y
7月 09 20:16:18 du-dell virtualbox[17439]:    ...fail!
7月 09 20:16:18 du-dell systemd[1]: virtualbox.service: Control process ex...=1
7月 09 20:16:18 du-dell systemd[1]: Failed to start LSB: VirtualBox Linux ...e.
7月 09 20:16:18 du-dell systemd[1]: virtualbox.service: Unit entered faile...e.
7月 09 20:16:18 du-dell systemd[1]: virtualbox.service: Failed with result...'.
Hint: Some lines were ellipsized, use -l to show in full.
正在处理用于 shim-signed (1.28~16.04.1+0.9+1474479173.6c180c6-1ubuntu1) 的触发器 ...
The Secure Boot policy was already changed since last reboot; nothing to do.