6.7.1 adobe flash player asus backup black screen boot boot error booting cheatcodes cheat codes command-line compiz fusion connect copy desktop desktop background image display dual boot dvd boot error ethtool ethtool -e external external display files filesystem firewall floppy fn-f5 fn function folder gparted grub2 hardening hp pavilion g6 installing iso itunes kernel knoppix knoppix 8.3 laptop libreoffice languages linux live cd boot failure live usb pxe server mosix mouse network no3d nvidia operator pen testing print pxe rca recovery security tap tapping teamviewer touchscreen transfer turn off the screensaver udev usb v6.2 virtual box wireless xrdp