Le Dimanche 19 Octobre 2003 00:50, [EMAIL PROTECTED] a écrit :
> > [EMAIL PROTECTED] wrote :
> >> > Le Samedi 18 Octobre 2003 11:43, Buchan Milne a écrit :
> >> >> No significant advantage over CUPS (AFAIR).
> >> >
> >> > So would you prefer cups for a printer not shared (for both security
> >>
> >> and size  reasons) ?
> >>
> >> I have no such printers ;-).
> >
> > unlike many people (such as standalone desktops)  ;-)
>
> Huh? What is that? ;-) (sorry, but no place I have been recently has less
> than 2 computers, and if you have 2 computers and a printer ...).
lucky man! ;-)

>
> >> Till probably has some other reasons ...
> >
> > I wonder which ones.
> >
> >
> > I found this script:
> > /etc/dynamic/scripts/functions.script
> >
> > check_activated $0
> >
> > MODE=660
> > OWNER=lp.sys
> >
> > if [ -x /usr/sbin/update-alternatives ]; then
> >     TYPE=`/usr/sbin/update-alternatives --display lpr 2> /dev/null |
> > grep
> > currently | cut -f 6 -d ' '`
> >     case "$TYPE" in
> >         *lpd)  MODE=660; OWNER=lp.lp;;
> >         *cups) MODE=660; OWNER=lp.sys;;
> >         *pdq)  MODE=666;;       # should be done via pam_console
> >     esac
> > fi
> > ...
> >
> > Is pdq less secure than others for this ?
>
> In some ways yes, in others, no.
>
> PDQ doesn't have a spooler, so all users need to be able to print.
> Currently it looks like this is just done by makeing the print devices
> world-writeable. As the comment says, pam_console (see
> /etc/security/console.perms) would be better, which is how a lot of other
> devices are managed.
>
> Of course, PDQ doesn't have a daemon running with elevated priveleges
> (like CUPS does).
>
> So, with PDQ you are allowing any logged in user to send any data they
> like to the machine, with CUPS you are allowing any remote user (unless
> you do some work securing it) to send data to port 631 on your machine.
> Worst case scenario for PDQ is someone sends data to your printer that
> does it some harm (or uses your paper). With CUPS, they could again
> elevated priveleges, *and* waste all your paper ;-).
>
> For a single-user, non-networked machine, PDQ is better. But, for a

Then why not include it in the 3 cd set? Most of the users need it.
Few people around me have more than only one computer and few of them have a 
network. :-)  (All have an other os! :-<)

_If you are right_, i hope it has been included in discovery edition whith 
choice for the user to use it or not...

> network, CUPS is just so much easier (easier than Windows printing since
> you just plug a machine in the network and it finds all printers, and you
> don't have to worry about printer drivers etc).
>
> Regards,
> Buchan


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