On Mon, Aug 17, 2009 at 4:27 AM, Bill Hart<goodwillh...@googlemail.com> wrote:
>
> It's ubuntu and we can open the port as we have root access (assuming
> John is talking about the same machine - which I am pretty sure he
> is).
>
> How secure is the notebook server these days. Is it still advised to
> set it up in a chroot jail (see my other post about problems I had
> doing that).

That was *only* for a public notebook server.  If you're using
secure=True and accounts=False, so only people with existing accounts
can us the notebook server, there is no reason to use a chroot.

Moreover, the standard wisdom in security is that it is in fact never
ever in any case ever a good idea to use a chroot for security
purposes.  Thus one should never do that for the Sage notebook.  The
only acceptable thing for a public server is to use a virtual machine
(say virtualbox or vmware).

William

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