CD Burner permissions

Rick Stevens rstevens at vitalstream.com
Tue Jun 27 22:51:58 UTC 2006


On Tue, 2006-06-27 at 16:19 -0600, Frank Cox wrote:
> On Tue, 27 Jun 2006 15:09:56 -0700
> Michael Nelson <michaelnel at comcast.net> wrote:
> 
> > Check /etc/udev/permissions.d/50-udev.permissions
> > Mine has this for cdroms:
> > cdroms/*:root:disk:0660
> > What does yours say?
> 
> I don't have a /etc/udev/permissions.d/50-udev.permissions file at all on the
> FC4 machine that I'm looking at here.  It appears to be set using the
> file /etc/udev/rules.d/50-udev.rules
> 
> That 50-udev.rules file looks extremely complex and there is no line that looks
> like your cdroms/*:root:disk:0660 in there at all.
> 
> Any idea what I should be looking for in there?

Yes, look for anything that says "cdrom" on it and add:

	, MODE="0660"

to the end of those lines.  Yes, that's a comma, space, then MODE="0660"
(including the quotes).  For example, the line that used to read

	KERNEL=="sr[0-9]*",    SYMLINK+="cdrom cdrom-%k"

should now read

	KERNEL=="sr[0-9]*",    SYMLINK+="cdrom cdrom-%k", MODE="0660"

And the line that read

	KERNEL=="hd[a-z]", BUS=="ide", SYSFS{removable}=="1",
	SYSFS{device/media}=="cdrom", SYMLINK+="cdrom cdrom-%k"

should now read

	KERNEL=="hd[a-z]", BUS=="ide", SYSFS{removable}=="1",
	SYSFS{device/media}=="cdrom", SYMLINK+="cdrom cdrom-%k",
	MODE="0660"

(those last two lines may wrap in this message, but they're one, big
line).

----------------------------------------------------------------------
- Rick Stevens, Senior Systems Engineer     rstevens at vitalstream.com -
- VitalStream, Inc.                       http://www.vitalstream.com -
-                                                                    -
-     Make it idiot proof and someone will make a better idiot.      -
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