Booting Problem

[Eero Volotinen]

2012/3/11 sam <asu_mcs at yahoo.com>

> ****Hello, **
>
> I will appreciate it if someone can help me with this issue****
>
> 1-      I upgraded my system from Ubuntu 10.04 to Ubuntu  11.10. but
> unfortunately, I faced a problem. The system will not boot and hang.****
>
> 2-      I tried to Install Boot-Repair via live USB (since I can't access
> the operating system without booting)****
>
> *sudo add-apt-repository ppa:yannubuntu/boot-repair*
>
> *sudo apt-get update*
>
> *sudo apt-get install boot-repair*
>
> ** **
>
> 3-      Unfortunately, I faced another problem. I got this error:****
>
> *            sudo: can't stat /etc/sudoers: Input/output error*
>
> *            sudo: no valid sudoers sources found, quitting *
>
>
well, looks like your /etc/sudoers-file is missing. maybe you can just
manually create it?

--
Eero
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