Nope this is wrong. You are supposed to add the relevant users to the group (in /etc/group) instead of changing the group ownership on the device file. That makes it persistent too.. Regards, Jorgen Maas On Mon, Dec 6, 2010 at 11:46 AM, John Doe <jdmls at yahoo.com> wrote: > From: Dave <tdbtdb+centos at gmail.com> > >> I can change the group ownershipp of the DVD drive, but if I log out & >> in again it changes back. Is there a way to make a change permanent? >> How could I figure out what process is changing this back? >> ls -la /dev/scd0 >> brw-rw---- 1 root mail 11, 0 Nov 12 15:17 /dev/scd0 > > Hum... the mail group ownership seems strange... > Mine is: > brw------- 1 jd disk 11, 0 nov 22 10:28 /dev/scd0 > Maybe check in /etc/udev/rules.d if you see something... > > JD > > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >