/sbin/casper-login is in casper 1.340.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 | #! /bin/sh
USERNAME=root
[ -f /etc/casper.conf ] && . /etc/casper.conf
exec /bin/login -f $USERNAME
|