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Tuesday, July 7, 2009

force reboot linux server

# this command is more powerfull than reboot -f
echo “b” > /proc/sysrq-trigger

Friday, July 3, 2009

How to fix transparent virtualbox window in ubuntu

If the virtual box window is transparent -

change the launcher shortcut command from : "VirtualBox" to :


Thursday, July 2, 2009

how to install nvidia driver in ubuntu

envy : http://albertomilone.com/nvidia_scripts1.html


(if there is problem saving config then : rm /etc/X11/xorg.conf; nvidia-xconfig)