You can put command in rc.local
witch will run service. rc.local
boot process run at the end.
sudo nano /etc/rc.local
#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.
exit 0
service XXXX start
Save end exit. Next time when you boot pc, at the end, after networking, fw, ... service XXXX
wil be started.