Home Assistant Core "homeassistant" user password

Hi, I am running Home Assistant Core (dockerless) on my Jetson Nano everything is working OK except for the fact that numerous times I’ve had the need to make some changes that require the password for built-in homeassistant user. I am pretty sure I was never asked to set up such a password during installation so I don’t think I am supposed to know it.

Any idea how I can get that password?

Thank you!