On Mon, Mar 18, 2024 at 03:24:14PM +0100, Thomas Schweikle wrote: > Package: Debian installer > Version: As on Debian live-CD/DVD for Debian 12.5 > Severity: critical
Note that you sent this email to the debian-user list, not to the bug tracking system. > 6. For User and Passwort enter > Full name: demo Demo > Username: de-de > Password 1st: start123 > Password 2nd: start123 > 7. Click install > 8. Wait until the installer finishes and reboots into this newly installed > system > 9. Try to login with the credentials given above: > User: de-de > Password: start123 > > The newly installed system just tells: unknown user or password, user or > password wrong. You wont be able to login. I wonder if it's the hyphen character. Maybe the installer transforms that into an underscore, or omits it entirely? That's just a guess. Anyway, try logging in as "dede" or "de_de", just to see if one of those works. Otherwise, you'll need to boot in rescue mode (or any equivalent of your choice), and look at the /etc/passwd and /etc/shadow files. See what happened.