Local root exploit

In this tutorial backtrack OS as ubuntu 10.4 As the victim and the attacker
DVWA first open on the address ubuntu http://192.168.56.1/dvwa after that change the security to medium.

This time I used a command execution as the entrance to gain root access to the victim

then enter the following command

the above statements are intended to backtrack as the victim in the listening position so that the linux attacker could log in as root,
after it entered the terminal and enter the following command ubuntu

commands is intended to connect the victim with port 4444, but we just go to the directory dvwa, not to gain root access   
it is time to execute payload

to be continue