I bought Ubuntu VPS on Digital Ocean. Followed different instructions but none of it works! is there any clean guide that could help me?  
  
Thanks! 
  
EDIT: Should i use winsCP or putty setting up my server side?  
  
EDIT: 
  
After i added new user to the root 
useradd hercuser 
passwd hercuser 
  
I logged in and it gave me this