USB hardware power on off by admin | Mar 15, 2011 | Debian, Hardware, Linux, USB Site: http://www.gniibe.org/ac-power-by-usb/ac-power-control.html Source: http://www.gniibe.org/software/ apt-get install libusb-dev gcc -o hub-ctrl hub-ctrl.c -lusb lsusb Usage: hub-ctrl [{-h HUBNUM | -b BUSNUM -d DEVNUM}] \ [-P PORT] [{-p [VALUE]|-l [VALUE]}]...