Re: Working with Ubuntu Linux - Where is root?

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On Tue, Oct 12, 2010 at 1:27 PM, Rags Linux <linux.rags@xxxxxxxxx> wrote:
> Thank you all, I did change /etc/default/grub and was able to see messages.
> Its so fast
> that it completes in a jiffy.
>
> However, the main problem is Ctrl + Alt + F2 does not work. May be, this is
> a bug.
>
> Main thing I want to discuss is about root login and password. When I go to
> manage
> Users and accounts I can't see root. Also, If I give administrator
> permission to my login,

Ubuntu by default disables login using root account. You can enable it
by setting password for root

$ sudo bash
# passwd root
/* enter new password */
# exit

This should allow root login.

> I can't edit /etc/default/grub.
>
> I had to use sudo to edit grub file.

Because of the file permissions.

Also, Ubuntu gives chance to login
> without password.
> This is really against Unix principles.
>
> Thanks and Regards,
> Raghunand.
>
> On Mon, Oct 11, 2010 at 9:20 PM, John Mahoney <jmahoney@xxxxxxxx> wrote:
>>
>>
>> On Mon, Oct 11, 2010 at 10:06 AM, Anand Arumugam <anand.arumug@xxxxxxxxx>
>> wrote:
>>>
>>> On Mon, Oct 11, 2010 at 12:18 AM, Rags Linux <linux.rags@xxxxxxxxx>
>>> wrote:
>>>>
>>>> Hi All,
>>>>
>>>> I have installed WinXp (32 Bit), Windows 7 (64 Bit) and Ubuntu (10.4) on
>>>> my Pentium i5 machine. My monitor is
>>>> Dell 2010M flat 20 inch wide screen.
>>>>
>>>> When I boot Ubuntu I dont see the classic messages I used to see
>>>> something like below:
>>>>
>>>> Starting Crond [OK]
>>>> Starting Keboard [FAILED]
>>>>
>>>
>>> ===> This listing of whats going on behind the splash screen was
>>> displayed in versions older than v8.04 I think. In the file,
>>> /boot/grub/menu.lst I think there is a flag that you can toggle to see the
>>> boot messages instead of the splash screen. The comments above the flag,
>>> should give you details on how to enable/disable the boot messages. But I am
>>> telling this from memory. I moved on to centOS and Debian after v8.04.
>>>
>>
>> This is not the correct way to update the grub on newer systems.  After
>> Ubuntu updates a kernel they overwrite this file and you will lose any
>> changes.  The correct way is as I state4d above:
>> To see the grub info edit /etc/default/grub and change line
>>  GRUB_CMDLINE_LINUX_DEFAULT=""
>> then run "update-grub" in the terminal and reboot.
>> --
>> John
>>
>>
>
>

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