deleting a file

[anthony baldwin]

Soo-Hyun Choi wrote:
> accidentally, i have changed a file permission to 600 with root
> privilege. since then, i cannot delete this file.
>
> [code]
>
> [soohyunc at server-01 /] $ sudo rm -f thisfile.a
> [sudo] password for soohyunc:
> rm: cannot remove `thisfile.a': Operation not permitted
>
> [/code]
>
> is there any way to delete this file from the system?
> (i'm using gutsy 7.10)
>
> thanks,
>
>
>
>
>   
can you change the permissions again?

/tony

-- 
Anthony Baldwin
http://www.BaldwinLinguas.com - Translation & Interpreting

http://www.LinguasOS.org - Linux for Translators

Así también, la lengua es un miembro pequeño, 
y se gloría de grandes cosas. 
He aquí, ¡un pequeño fuego ­cuán grande bosque enciende!