My primary drive failed the other night. After procuring a new drive and restoring everything from backup I ran into a new problem. Since I had to reinstall I choose to enable secure boot. That choice appears to have created a problem with Virtualbox as it will not run my VMs saying I need to have various modules signed. However, in the changelog for 6.0.10 it says that support for secure boot and EFI has been fixed but I can find no documentation on how to to sign the drivers or how the new version fixes the problem. Has anyone else run into this and if so how did you get it working for VB 6.0.10? I'm running Ubuntu 18.04.3LTS on a Dell 9020.

Steve