On 9/16/11 7:45 AM, "Ken Schweigert" <[email protected]> wrote:
> Thinking maybe something happened to these devices, I listed them out
> and didn't see anything obviously wrong:
>
> [root@ns1 dev]# ls -l /dev/null
> crw-rw-rw- 1 root root 1, 3 Apr 8 14:46 /dev/null
> [root@ns1 dev]# ls -l /chroot/named/dev/null
> crw-rw-rw- 1 named named 1, 3 Jan 4 2006 /chroot/named/dev/null
> [root@ns1 dev]#
Others gave you the 'null' category answer... This likely relates to your
troubleshooting, but I wanted to add that most files within the chroot don't
really need to be named-writable. For me, the only named-writable files are
pid files, logs and slave zones.
PROD:403 root@adns1# ls -l /var/named/chroot/dev/null
crw-r--r-- 1 root root 1, 3 Sep 15 18:33 /var/named/chroot/dev/null
This should really only matter in the proverbial "worst case" (if someone
can write into the chroot as named, proper permissions could mitigate some
risks but you'll still have a mess to cleanup), which likely won't happen
and would ideally be detectable in other ways if it did. ;-)
--
By nature, men are nearly alike;
by practice, they get to be wide apart.
-- Confucius
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