NAS Ubuntu Server Hamachi script

#! /bin/sh
### BEGIN INIT INFO
# Provides:          hamachi
# Required-Start:
# Required-Stop:
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: hamachi init script
# Description:       This file is used to start, stop, restart,
#                    and determined status of the hamachi vpn service.
# Author:            iceflatline <iceflatline@gmail.com>
### END INIT INFO

### START OF SCRIPT
set -e
# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="hamachi"
NAME=hamachi
DAEMON=/usr/bin/$NAME
SCRIPTNAME=/etc/init.d/$NAME
USER=<your username>

# Exit if the hamachi package is not installed
[ -x "$DAEMON" ] || exit 0

# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh

# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions

# Function that starts the tuncfg daemon then hamachi
start() {
    tuncfg && su $USER -c "hamachi start"
}

# Function that stops hamachi then kills the tuncfg daemon
stop() {
    su $USER -c "hamachi stop" && kill $(pidof tuncfg)
}

case "$1" in
  start)
    start
    ;;
  stop)
    stop
    ;;
  restart|force-reload)
    log_daemon_msg "Restarting $DESC"
    stop
    start
    ;;
  status)
    status_of_proc "$DAEMON" "$NAME"
    ;;
  *)
    echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}"
    ;;
esac
exit 0
### END OF SCRIPT