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Ubuntu 11.04 Server Login Problems

  1. Jan 18, 2012 #1
    Hi all,

    I bought my first server recently preinstalled with Ubuntu 11.04 Server. To my surprise, there was no GUI so I installed a GUI using sudo apt-get install ubuntu-desktop

    After startup, I get a login screen with options 'default user', 'other user' and 'guest'. When I click default user and type in a random (i.e. wrong) password a message flashes up that the password is invalid as expected. When I type in the correct password for the only user registered on the system the monitor turns off for a second then turns back on with the same screen as before on. i.e. there is no 'invalid password' message or anything. The same thing happens when I click 'other user' and type in my username and password.

    As a result, I can't login! The only way I can get in is a guest but then I can't sudo anything or really do anything on the system, so it's useless.

    What's going on here?

    natski
     
    Last edited: Jan 18, 2012
  2. jcsd
  3. Jan 18, 2012 #2

    CompuChip

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    Science Advisor
    Homework Helper

    Can you check the log files and see if there is anything relevant?
    I'm thinking in particular ~/.xsession-errors or - if that doesn't help - /var/log/syslog.

    It might be something like a missing or incorrectly installed window manager (something with X11, LDM or Gnome)
     
  4. Jan 18, 2012 #3

    jhae2.718

    User Avatar
    Gold Member

    Ubuntu server is headless.

    Can you log in using your username/password on another TTY? (e.g. CTRL + ALT + F1) Or use SSH?

    Also, maybe look at dmesg.
     
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