I just installed a fresh copy of ubuntu 12,04 in my netbook, through a live USB drive. I used the whole HDD and erased an existent win 7 partition. It installed everything and then asked me to reboot. When I did that, after rebooting, it only appeared the writer marker on top of a black screen and only that. Then, i plugged in again my usb drive and reboot. It loaded, but in the loading screen sent me (once) an error about the hard drive, that some file was missing (sorry i coulnd't write down the exact message). After that, I tried to re install ubuntu using my USB drive, but it sends me inmediately to the login screen. How do I solve this?
closed as too localized by hbdgaf, Eliah Kagan, jokerdino♦, RolandiXor♦, fossfreedom♦ Jul 14 '12 at 14:10
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After you login with the pendrive inserted in the USB port, open a terminal and type this command
Then reboot again to see what happens.