How can I stop a non-admin user from using the DVD drive (specifically burning DVDs if possible, but all access denied is fine too). I've tried removing them from
cdrom group but this did not seem to change anything.
My DVD drive appears to be
/dev/sr0 and doing right-click>properties>permissions seems to show
Owner:root Access:read and write,
group:cdrom, Access: read and write also
groups <myNonAdminUser> shows he is not a member of
cdrom so how can he access the DVD drive? Could it be something to do with my