Ncp passwd server side

Hi Nextcloud users

I am in a bit of a trouble due to missing NCP passwd.
I can not find a way to chance the passwd on the server side. I am running a own your bits installation.
I have full axes to the Linux system. And able to changes the ncp user passwd on localhost but not localhost:4443.
How do I do that?

Ash

sudo ncp-config

, then nc-passwd