Hi, guys. My tutor just gave me a server, which had been installed CentOS. He told me to learn Linux with, but first of all, I should enter it and back up data without username and password!!! Cuz he forgot all of them....... Now I am running this noisy server, there are only 4 items I can choose: Language, Session, Restart or Shut Down. Also, a field to enter user's info. Could you please tell me how to do? (The first thing I wanna do is to backup all data on this server) THANK YOU!!!