http://www.webupd8.org/2009/12/how-to-recover-grub2-linux.html
http://www.ubuntu-inside.me/2009/06/howto-recover-grub2-after-windows.html
http://ubuntuguide.net/how-to-restore-grub-2-after-reinstalling-windows-xpvistawin7
http://linuxers.org/howto/how-recover-grub2-ubuntu-910-karmic-koala
http://ubuntuforums.org/showthread.php?t=1014708
http://www-rohan.sdsu.edu/doc/debian/ch-editor.html
http://www.washington.edu/computing/unix/vi.html
http://hubpages.com/hub/Vi-Unix-Editor-How-to-use-Vi-Editor-and-Common-Problems
http://thomer.com/vi/vi.html
http://unix.t-a-y-l-o-r.com/Vi.html
http://forum.codecall.net/linux-tutorials-guides-tips/23785-how-use-vi-key-bindings-bash.html
http://acms.ucsd.edu/info/vi_tutorial.shtml
http://staff.washington.edu/rells/R110/
http://www.builderau.com.au/program/unix/soa/Use-vi-to-edit-files-in-a-UNIX-environment/0,339024638,339160224,00.htm
tcptraceroute on Windows
http://labmice.techtarget.com/Utilities/traceroute.htm
http://sectools.org/traceroutes.html
http://www.thomas-guettler.de/scripts/tcptraceroute.py.txt
http://www.secdev.org/projects/scapy/
run python script on Windows
http://trac.secdev.org/scapy/wiki/WindowsInstallationGuide
http://www.python.org/download/
http://www.imladris.com/Scripts/PythonForWindows.html
http://effbot.org/pyfaq/how-do-i-run-a-python-program-under-windows.htm
http://maestric.com/doc/unix/ubuntu_sudo_without_password
sudo visudo
<username> ALL=(ALL) NOPASSWD: ALL
http://clonezilla.org/