KEY_WARN_FILE="/run/user-motd-sbkey-warn.md"

if [ -e $KEY_WARN_FILE ]; then
    WARNING_MSG=$(cat "$KEY_WARN_FILE")

    notify-send "WARNING" "$(echo "$WARNING_MSG" | tr -d '*~')" -i dialog-warning -u critical -a mokutil --wait
else
    echo "No secure boot key warning file.  Skipping..."
fi