Re: xscanimage solo da root
Non ho un gruppo scanner... ma provo a crearmelo a questo punto sennò credo
di poter tornare indietro... al limite non funziona ..
grazie mille per l'aiuto
Karen
> -----Messaggio originale-----
> Da: Debian User [mailto:zappagalattica@inwind.it]
> Inviato: domenica 4 gennaio 2004 21.35
> A: debian-italian@lists.debian.org
> Oggetto: Re: xscanimage solo da root
>
>
> * Sunday 04 January 2004, alle 19:12, windfall scrive:
> > ciao!
> > veramente il device /dev/sg0 ha come gruppo root:
> > crw------- 1 root root 21, 0 Mar 14
> > 2002 /dev/sg0
> > se creassi un link simbolico (es: /dev/scanner) a
> > questo e creassi il gruppo es: scanner? ... sto
> > dicendo idiozie?
>
> Non ho uno scanner e quindi non so esattamente come sia la
> situazione... però:
>
> $ ls -l /dev/scd0
> brw-rw---- 1 root cdrom 11, 0 nov 4 2001 /dev/scd0
>
> come vedi... i miei utenti sono aggiunti al gruppo cdrom.
>
> Tu hai un nuovo gruppo "scanner" in etc/group?
> Se sì allora, come si evince da
> "/usr/src/linux/Documentation/devices.txt":
>
> """
> Locally defined links
>
> The following links may be established locally to conform to the
> configuration of the system. This is merely a tabulation of existing
> practice, and does not constitute a recommendation. However, if they
> exist, they should have the following uses.
>
> /dev/mouse mouse port symbolic Current mouse device
> /dev/tape tape device symbolic Current tape device
> /dev/cdrom CD-ROM device symbolic Current CD-ROM device
> /dev/cdwriter CD-writer symbolic Current CD-writer device
> /dev/scanner scanner symbolic Current scanner device
> /dev/modem modem port symbolic Current dialout device
> /dev/root root device symbolic Current root filesystem
> /dev/swap swap device symbolic Current swap device
>
> /dev/modem should not be used for a modem which supports dialin as
> well as dialout, as it tends to cause lock file problems. If it
> exists, /dev/modem should point to the appropriate primary TTY device
> (the use of the alternate callout devices is deprecated).
>
> For SCSI devices, /dev/tape and /dev/cdrom should point to the
> ``cooked'' devices (/dev/st* and /dev/sr*, respectively), whereas
> /dev/cdwriter and /dev/scanner should point to the appropriate generic
> SCSI devices (/dev/sg*).
>
> """
>
> Ovvero crea /dev/scanner ed un link simbolico a /dev/sg0
> Modifica sg0 in modo che abbia root:scanner ed aggiungi il tuo utente
> a scanner.
>
> Ciao
> Ferdinando
>
>
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