udev or what?? how to set permissions for /dev/sr0 and /dev/sr1
Paul Johnson
pauljohn32 at gmail.com
Thu Apr 17 05:02:19 UTC 2008
Hi, everybody:
Why does newish fedora not let users write on disks??
I was able to write dvd with k3b under F8 as it used to be, but my
system had not restarted in about 7 months. When it restarted with
Fedora 8 kernel 2.6.24.4-64.fc8 and udev -118-1.fc8, then k3b said my
ordinary users, who are members of the "disk" group, could not write
on the dvd device.
Sure enough, permissions in /dev/sr0 and /dev/sr1 were 640,
brw-r----- 1 root disk 11, 0 2008-04-16 22:38 sr0
brw-r----- 1 root disk 11, 1 2008-04-16 23:09 sr1
I manually set those to 660 (with chmod) and I can write on disks
again. But those permissions keep getting set back, periodically, for
reasons I can't see.
Clearly, I'm not understanding some detail in configuration.
Does your answer depend on whether I have an internal disk writer or a
USB attached external disk writer?
Does your answer depend on whether I log in remotely or sit in front
of the computer?
If your answer depends, I'm logging in remotely and also this is an
external disk writer. I believe that means I should not be messing
with ConsolePerms. Right?
--
Paul E. Johnson
Professor, Political Science
1541 Lilac Lane, Room 504
University of Kansas
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