Bug#1107157: Local user accounts get created with /bin/sh since trixie

Source: libpam-mklocaluser
Version: 0.19
Severity: important

Since Debian trixie, in Debian Edu on roaming workstations, local users
end up with /bin/sh as shell in /etc/passwd (instead of /bin/bash).

Both approaches are wrong, the newer one is just more annoying for bash
users. The right solution is to take the shell from the LDAP account and
use that in /etc/passwd when creating the local user at login.


-- System Information:
Debian Release: 13.0
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 6.12.27-amd64 (SMP w/12 CPU threads; PREEMPT)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled