reset root password vCenter 6 Aappliance

Hi all,

Due to misconfigured keyboard layout, I used a wrong password for the initial installation of vCenter 6 Appliance.

Is there a chance to reset the root password? Login to Web Client with SSO administrator@vsphere.local is possible.

I tried the thing with single user mode in GRUB, but there, I need also the GRUB password which is also the root password(?).

Any advice?

Thank you!

Peter