I'm a bit confused about what has happened to my VM (windows 10 host, Ubuntu 14.04 guest kernel 4.4.0-116). I've tried different VB versions just in case (5.2.7, 5.2.6, 5.1.32) with the same result so I think it's definitely something in the guest.
Yesterday some packages in the linux guest got updated (a lot, actually) and since them, I'm not able to use GA. It seems to be related with signing the vbox modules (maybe secure boot?)
The errorI'm getting while trying to install the GA are in the image attached. I think that my kernel has been reconfigured for whatever reason to use signed kernel modules, so I tried to avoid it:
Code: Select all
mokutil --disable-validation
Can anyone explain what has happened and how to fix it?
Thanks!