"Operation not permitted" when mounting floppy or cdrom
Oliver Fromme
olli at lurza.secnetix.de
Mon Feb 19 13:39:02 UTC 2007
lysergius2001 <lysergius2001 at gmail.com> wrote:
> FreeBSD 6.2. Recently installed will not permit user mount of floppy disk,
> cdrom, or usb. Works fine as root. Checked devfs.conf, devfs.rules, fstab,
> /dev. Nothing seems to make a difference.
For ordinary users to be able to mount file systems, three
conditions have to be met:
-1- sysctl vfs.usermount=1
-2- The user must have read+write access to the device
to be mounted. Usually you will solve that via
group permissions, e.g. create a group for people
who are allowed to mount a certain device, then put
those people into that group (via /etc/group), and
change the permission modes of the device so that
the group can read+write it.
-3- The user must own the mount point. Note that read+
write access is not sufficient here, and group rights
don't matter -- the user must be the owner of the
mount point.
Best regards
Oliver
--
Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing b. M.
Handelsregister: Registergericht Muenchen, HRA 74606, Geschäftsfuehrung:
secnetix Verwaltungsgesellsch. mbH, Handelsregister: Registergericht Mün-
chen, HRB 125758, Geschäftsführer: Maik Bachmann, Olaf Erb, Ralf Gebhart
Any opinions expressed in this message are personal to the author and may
not necessarily reflect the opinions of secnetix GmbH & Co KG in any way.
FreeBSD-Dienstleistungen, -Produkte und mehr: http://www.secnetix.de/bsd
"C is quirky, flawed, and an enormous success."
-- Dennis M. Ritchie.
More information about the freebsd-questions
mailing list