this is how far my RTFM'ing has gotten me. 
I have installed ubuntu server, i can connect via ssh and sudo install stuff, including webmin. (yay!), now my question, 
what is my root password? cause when logging to the server i used the .pem keys, when i sudo im not asked for a password, does the fact that i sudo without entering a password mean my root has no password?

--
“The twentieth century has been characterized by three developments of great political importance: the growth of democracy, the growth of corporate power, and the growth of corporate propaganda as a means of protecting corporate power against democracy”

~  Alex Carey ~

Tel No: 0x2af23696