I have the following scenario. I am running a Ubuntu 14 LTS in a Virtualbox on a Windows 10 system.
Within this ubuntu I would like to install a Virtualbox where I need to run a custom docker ISO image.
Now, the problem seems to be the fact that the Virtualbox within the Ubuntu doesn't have VT-X/AMD-v enabled.
VT-X/AMD-v is enabled on my system, all works well. How can I enable it within the second virtualbox?
Windows10-> VirtualBox(VT-X/AMD-v OK)->Ubuntu->Virtualbox(VT-X/AMD-v missing)