umm.. your at a command prompt.
if you don't know what to do, then you better do some reading up on linux and how it works.
What do you mean how to continue, what are you trying to do and use linux for ? might want to read up on some of the howto's at www.tldp.org
, maybe the bash howto, lookup some commands.. search this site for some info on linux..
oh and if you want the GUI, just type startx and it will start X...