I was using Ubuntu 11.04 and upgrading to 11.10. While the installation process was going on I shut it down. It can't come on again by itself. It will end up showing the status line "checking battery status".
The same problem is mentioned in Crash after update to 11.10, from 11.04 I have tried all my possibilities and all the commands I found in these discussion groups.
The next possible solution is to newly install the OS, but I need the data on my hard disk. As I have made them protected when opened with a LiveCD, there is an error saying "You do not have the permission to access them."
So I need to delete the administrator status through the terminal window. I can access my terminal window and run the
So help me to delete the administrator status through the commands in the terminal window, please.