Kaj,

You can't change permisions on VFAT filesystems from the commandline. You
have to specify it at mount time. Make sure your fstab entries have 
"umask=0 0 0".

Miark




On Fri, 21 Mar 2003 23:08:02 +0100
Kaj Haulrich <[EMAIL PROTECTED]> wrote:

> Hi all...
> 
> For the last 7 years or so I thought that Windows had no 
> security at all. Until today.
> 
> But first things first : I don't have Windows on my box. In 
> no way, manner, shape or form. Only Mandrake 9.0.
> 
> Well, a modification is needed here :
> 
> My box is set up with 4 users : My ever-beloved wife, my two 
> daughters and the man himself. (Our two cats use it as 
> well, but only because it's a nice, warm place to take a 
> nap).
> 
> We respect each others privacy. Accordingly the 
> security-level is set to *high*. We can't peep into each 
> others stuff. Fine. But we have a lot in common. We have 
> various family-related stuff, letters, and the family 
> photo-album.
> 
> Now, the last time the *sysadmin* (me) installed Mandrake he 
> wanted to show off : creating a *common* partition on the 
> 80 GB drive. In fact, besides the usual / , swap and /home 
> partitions - all ReiserFS - he created a fourth : a FAT32 
> partition (/dev/hda4). The reason for FAT32 (VFAT) was 
> simple : a Windows-FS. No permission issues, no security at 
> all, free access to everyone, everything in public, 
> belly-up.
> 
> Surprise, surprise. Initially everything was perfect, but 
> after a few weeks the FAT32 partition seems to close its 
> *Gates*. - Normally it would have *dwrxrwxrwx* permissions, 
> meaning that it was showing off nude in public. But maybe 
> it's getting shy : now the permission are *dwrxr-xr-x*, 
> meaning that only root (me again) can write to it.
> 
> That - of course - triggered my filthy phantasy. I tried to 
> become root and change the permissions by issuing the 
> command : chmod 777 * .
> 
> Guess what ?  : No effect at all ! 
> 
> Then : chmod u+w * ...... : Operation not permitted !!!!
> 
> And so on and so forth.
> 
> Conclusion : Bill Gates finally found a way to defeat even a 
> linux - ROOT. 
> 
> At least on my box.
> 
> Kaj Haulrich.
> -- 
> Registered Linux user  # 214073 at http://counter.li.org
> Powered by Linux  -  Mandrake 9.0 - kernel 2.4.19.24
> Brought to you from my 100 % Micro$oft-free computer. 
> 
> 

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