Re: Question on permissions

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On Mon, Feb 25, 2008 at 12:59 AM, Richard Geddes
<rich.geddes@xxxxxxxxxxx> wrote:
> Hello,
>
>  I'm using apache 2.2 on Ubuntu 7.10 setting up name-based virtual
>  hosting .  The apache servers servicing requests run as www-data.
>
>  The idea is to allow users to make their own websites under their home
>  directories, and for the admin to symlink the users' DocumentRoot
>  directories below main DocumentRoot directory, and have the apache
>  configuration file with <VirtualHost> sections direct the http requests
>  appropriately.
>
>  I got this to work correctly, but I had to set the 'other' execution bit
>  for directories that lead to the users symlinked directory.  This means
>  that users will have execute permissions on each others' directories,
>  but I want to keep the users strictly separated from each other.... I
>  think the FAQ suggests this, if I'm not mistaken, but I think there is a
>  security issue here.

Having world-executable (searchable, really) home directories is not
an uncommon configuration. Yes, your users need to be a little more
careful about the permissions of stuff inside their home directories,
but that isn't such a big deal.

Alternatively, do the symlink in the other direction: put the
directories under DocumentRoot and include a symlink in the home
directories pointing to the correct location so your users know what
to edit.

Joshua.

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