HomeAssistant with dietpi-software missing hass cli?

Hello there,
i have succesfully installed homeassistant and i can access the ui.
My original Problem is creating an account for homeassistant using bash script or some sort of cli.

On the HomeAssitant docs i saw there are some ways to install homeassistant and i think dietpi-software uses python virtual environment.
But i wonder how can i access the clie of homeassistant or is there another way to create a user for hass?

Thanks

Please try to activate the pyenv, which should enable the hass command:

cd /home/homeassistant
. /home/homeassistant/pyenv-activate.sh
hass --help