I can't find SUDU when in terminal

view full story

http://www.ubuntux.org – Hello, I am fairly new at this. I am using 9.10 (karmic) and I am trying to install java . I have downloaded the latest java6u20.i586.bin package and when I open up a terminal window and type sudu I get response command not found as shown below: simon@simon-desktop:~$ sudu No command 'sudu' found, did you mean: Command 'tudu' from package 'tudu' (universe) Command 'sudo' from package 'sudo' (main) Command 'sudo' from package 'sudo-ldap' (universe) sudu: command not found simon@simon-desktop:~$ I am dual booting with XP and did insta (Distributions)