I had one RPI device where I could login.
I copied the SD-flash over to another SC-flash. This new SD-flash was inserted in the new device.
I can boot the new device but I cannot login why?
How can I install an application on this new device?

Control 4.4.0.0
cat os-release
PRETTY_NAME="Raspbian GNU/Linux 11 (bullseye)"
NAME="Raspbian GNU/Linux"
VERSION_ID="11"
VERSION="11 (bullseye)"
VERSION_CODENAME=bullseye
ID=raspbian
ID_LIKE=debian
HOME_URL="http://www.raspbian.org/"
SUPPORT_URL="http://www.raspbian.org/RaspbianForums"
BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs"