#!/bin/sh

echo "Booting Kernel CTF Challenge..."

mount -t proc proc /proc 2>/dev/null
mount -t sysfs sysfs /sys 2>/dev/null

chown root:root /flag.txt
chmod 400 /flag.txt

echo "Welcome!"
echo "Find the flag!"

cttyhack su - user </dev/ttyS0 >/dev/ttyS0 2>&1
poweroff -f
