jail's adjkerntz

[alexus]

On Wed, May 20, 2009 at 5:04 PM, Mel Flynn
<mel.flynn+fbsd.questions at mailing.thruhere.net> wrote:
> On Wednesday 20 May 2009 22:56:26 alexus wrote:
>> On Wed, May 20, 2009 at 5:31 AM, Herbert J. Skuhra <h.skuhra at gmail.com>
> wrote:
>> > 2009/5/20 alexus <alexus at gmail.com>:
>> >> inside of my jail i get following emails...
>> >>
>> >> adjkerntz[25058]: sysctl(set: "machdep.adjkerntz"): Operation not
>> >> permitted
>> >>
>> >> i dont remember getting these before...
>> >> i did changed time zone recently though...
>> >
>> > Hi!
>> >
>> > You can disable adjkerntz in /etc/crontab:
>> >
>> > #1,31   0-5     *       *       *       root    adjkerntz -a
>> >
>> > And then run '/etc/rc.d/cron restart'.
>> >
>> > - Herbert
>> > _______________________________________________
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>> > http://lists.freebsd.org/mailman/listinfo/freebsd-questions
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>> > "freebsd-questions-unsubscribe at freebsd.org"
>>
>> would it brake something?
>> i didn't find it in manual, if this is normal shouldn't it be cover there?
>
> There are various things in cron and periodic that don't make sense to run in
> a jail, because a jail cannot modify kernel time and read various /dev
> devices. I have this line commented out in my jails and nothing breaks, just
> less annoying emails.
>
> You might find this list useful as well:
> # cat /data/jails/tpl/RELENG_7/etc/periodic.conf
> daily_clean_rwho_enable="NO"
> daily_accounting_enable="NO"
> daily_status_disks_enable="NO"
> daily_status_rwho_enable="NO"
> daily_status_security_chksetuid_enable="NO"
> daily_status_security_chkmounts_enable="NO"
> daily_status_security_ipfwdenied_enable="NO"
> daily_status_security_ipfdenied_enable="NO"
> daily_status_security_pfdenied_enable="NO"
> daily_status_security_ipf6denied_enable="NO"
> daily_status_security_kernelmsg_enable="NO"
> monthly_accounting_enable="NO"
>
> --
> Mel
>

what's weird is that i didn't get 'em before and now I do...

-- 
http://alexus.org/