Failed to load VMMR0.r0 (VERR_SUPLIB_OWNER_NOT_ROOT)
Failed to load VMMR0.r0 (VERR_SUPLIB_OWNER_NOT_ROOT)
In most cases the error above is useful, it generally means /usr or /usb/lib or /usr/lib/virtualbox is not owned by root and this is the cause of the error.
Solution
sudo chown root.root /usr/lib
Tags:
vmmr, verr_suplib_owner_not_root, generally, usr, usb, lib, virtualbox, sudo, chown,