Default username/password for Debian image

#1

When attempting to log into the Debian Desktop image with the username and password ‘rock’ via UART, I get this:

localhost.localdomain login: rock
Password:

Login incorrect
localhost.localdomain login:

Is the default username/password for this image different from the Ubuntu Server one? That username and password worked fine there.

#2

If you got image from https://github.com/armbian/community then its root / 1234

#3

I got the image from https://wiki.radxa.com/RockpiN10/downloads, the Debian Buster section.

#4

it should be rock/rock, but for some images there was radxa/radxa or root/root or someething with one of those names but no password.
Also pay extra attention if You connection settings are correct