JCS & Associates Inc.

VBoxManage: error: Adding machine ‘Ubuntu-VM’ to the autostart database failed with VERR_ACCESS_DENIED If you this error message,...

Update the package lists for upgrades and new package installations: sudo apt update Install necessary dependencies: sudo apt install -y...

This fixes the error when a vm won't start and the following message is seen - "Cannot register the hard disk already exists". VBoxManage...