You need to change in agent_user=agent with your agent user. # Linux chkconfig stuff: # chkconfig: 2345 88 10 # description: Startup/shutdown script for the OGP Agent # BEGIN INIT INFO # Provides: ogp_vnc # Required-Start: $network $local_fs # Required-Stop: $local_fs $network # Should-Start: $local_fs $network # Should-Stop: $local_fs $network # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: Start and stop the VNC server for OGP Agent # Description: Start and stop the VNC server for OGP Agent # END INIT INFO # set -e Finally you compile like this: g++ source.cpp pkg-config -libs -cflags libusb-1.

You can still read descriptor info without opening a device. libusb-compat-0.1 does not allow you to open such devices.

#!/bin/sh # Startup/shutdown script for the VNC server. This is how you install libusb: sudo apt-get install libusb-1.0-0-dev Note that if you are using libusb in a C/C++ program you should include it the following way: include and not like this: include This is a common mistake that I was making. Binary distribution of INDIGO Infrastructure or INDIGO Control Panel can be installed on Linux either automatically by apt-get or manually by dpkg. libusb-0.1 allowed you to open a device which you did not have permission to do anything useful with (all I/O requests would immediately fail).

Install libusb compat ubuntu server