No access to OMV with terminal

Hi what is wrong?

rudolf@rudolf-desktop:~$ ssh -l root 192.168.0.146
root@192.168.0.146's password: 
Permission denied, please try again.

password from admin is not working as well as "openmediavault" as explained in the download site for Odroid images

ok

fond the hint in the thread but not in the read me file. This was too tricky for me