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 mini hp pavilion g6 installing iso itunes kernel knoppix laptop libreoffice languages linux live cd boot failure live usb pxe server mosix mouse netbook network no3d operator pen testing presario 900 print pxe rca recovery security tap tapping teamviewer touchscreen transfer turn off the screensaver udev usb v6.2 wireless xrdp