How To Break Ubuntu In Thirty Seconds ( by adam w.)
adamw@ubuntu510:~$ sudo scp 192.168.2.7:/etc/hosts /etc
adamw@ubuntu510:~$ sudo nano /etc/hosts
sudo: unable to lookup ubuntu510 via gethostbyname()
Lets play !!!!
Ubuntu…all I need to do to fix the sudo problem is edit /etc/hosts so 127.0.0.1 is ‘ubuntu510′