Установка Eset File Security 4.0.5 for linux , Как установить?

#!/bin/sh

### BEGIN INIT INFO
# Provides:          smbd
# Required-Start:    $network $local_fs $remote_fs
# Required-Stop:     $network $local_fs $remote_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Should-Start:      slapd cups
# Should-Stop:       slapd cups
# Short-Description: start Samba SMB/CIFS daemon (smbd)
### END INIT INFO


PIDDIR=/var/run/samba
SMBDPID=$PIDDIR/smbd.pid

# clear conflicting settings from the environment
unset TMPDIR

# See if the daemons are there
test -x /usr/sbin/smbd || exit 0

. /lib/lsb/init-functions

case $1 in
   start)
      if init_is_upstart; then
         exit 1
      fi
      SERVER_ROLE=`samba-tool testparm --parameter-name="server role"  2>/dev/null | tail -1`
      if [ "$SERVER_ROLE" = "active directory domain controller" ]; then
          exit 0
      fi

      log_daemon_msg "Starting SMB/CIFS daemon" smbd
      # Make sure we have our PIDDIR, even if it's on a tmpfs
      install -o root -g root -m 755 -d $PIDDIR

      if ! start-stop-daemon --start --quiet --oknodo --exec /usr/bin/env LD_PRELOAD=/opt/eset/esets/lib/libesets_pac.so /usr/sbin/smbd -- -D; then
      log_end_msg 1
         exit 1
      fi

      log_end_msg 0
      ;;
   stop)
      if init_is_upstart; then
         exit 0
      fi

      log_daemon_msg "Stopping SMB/CIFS daemon" smbd

      start-stop-daemon --stop --quiet --pidfile $SMBDPID
      # Wait a little and remove stale PID file
      sleep 1
      if [ -f $SMBDPID ] && ! ps h `cat $SMBDPID` > /dev/null
      then
         # Stale PID file, remove it (should be removed by
         # smbd itself IMHO).
         rm -f $SMBDPID
      fi

      log_end_msg 0

      ;;
   reload)
      log_daemon_msg "Reloading /etc/samba/smb.conf" smbd

      start-stop-daemon --stop --quiet --signal HUP --pidfile $SMBDPID

      log_end_msg 0
      ;;
   restart|force-reload)
      if init_is_upstart; then
         exit 1
      fi
      $0 stop
      sleep 1
      $0 start
      ;;
        status)
      status_of_proc -p $SMBDPID /usr/sbin/smbd smbd
      exit $?
      ;;
   *)
      echo "Usage: /etc/init.d/smbd {start|stop|reload|restart|force-reload|status}"
      exit 1
      ;;
esac

exit 0