xref: /freebsd/share/man/man5/periodic.conf.5 (revision d4ae33f0721c1b170fe37d97e395228ffcfb3f80)
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26.\" $FreeBSD$
27.\"
28.Dd May 30, 2012
29.Dt PERIODIC.CONF 5
30.Os
31.Sh NAME
32.Nm periodic.conf
33.Nd periodic job configuration information
34.Sh DESCRIPTION
35The file
36.Nm
37contains a description of how daily, weekly and monthly system maintenance
38jobs should run.
39It resides in the
40.Pa /etc/defaults
41directory and parts may be overridden by a file of the same name in
42.Pa /etc ,
43which itself may be overridden by the
44.Pa /etc/periodic.conf.local
45file.
46.Pp
47The
48.Nm
49file
50is actually sourced as a shell script from each of the periodic scripts
51and is intended to simply provide default configuration variables.
52.Pp
53The following variables are used by
54.Xr periodic 8
55itself:
56.Bl -tag -offset 4n -width 2n
57.It Va local_periodic
58.Pq Vt str
59List of directories to search for periodic scripts.
60This list is always prefixed with
61.Pa /etc/periodic ,
62and is only used when an argument to
63.Xr periodic 8
64is not an absolute directory name.
65.It Ao Ar dir Ac Ns Va _output
66.Pq Vt path No or Vt list
67What to do with the output of the scripts executed from
68the directory
69.Ar dir .
70If this variable is set to an absolute path name, output is logged to
71that file, otherwise it is taken as one or more space separated email
72addresses and mailed to those users.
73If this variable is not set or is empty, output is sent to standard output.
74.Pp
75For an unattended machine, suitable values for
76.Va daily_output ,
77.Va weekly_output ,
78and
79.Va monthly_output
80might be
81.Dq Li /var/log/daily.log ,
82.Dq Li /var/log/weekly.log ,
83and
84.Dq Li /var/log/monthly.log
85respectively, as
86.Xr newsyslog 8
87will rotate these files (if they exists) at the appropriate times.
88.It Ao Ar dir Ac Ns Va _show_success
89.It Ao Ar dir Ac Ns Va _show_info
90.It Ao Ar dir Ac Ns Va _show_badconfig
91.Pq Vt bool
92These variables control whether
93.Xr periodic 8
94will mask the output of the executed scripts based on their return code
95(where
96.Ar dir
97is the base directory name in which each script resides).
98If the return code of a script is
99.Sq 0
100and
101.Ao Ar dir Ac Ns Va _show_success
102is set to
103.Dq Li NO ,
104.Xr periodic 8
105will mask the script's output.
106If the return code of a script is
107.Sq 1
108and
109.Ao Ar dir Ac Ns Va _show_info
110is set to
111.Dq Li NO ,
112.Xr periodic 8
113will mask the script's output.
114If the return code of a script is
115.Sq 2
116and
117.Ao Ar dir Ac Ns Va _show_badconfig
118is set to
119.Dq Li NO ,
120.Xr periodic 8
121will mask the script's output.
122If these variables are set to neither
123.Dq Li YES
124nor
125.Dq Li NO ,
126they default to
127.Dq Li YES ,
128.Dq Li YES
129and
130.Dq Li NO
131respectively.
132.Pp
133Refer to the
134.Xr periodic 8
135manual page for how script return codes are interpreted.
136.El
137.Pp
138The following variables are used by the standard scripts that reside in
139.Pa /etc/periodic/daily :
140.Bl -tag -offset 4n -width 2n
141.It Va daily_clean_disks_enable
142.Pq Vt bool
143Set to
144.Dq Li YES
145if you want to remove all files matching
146.Va daily_clean_disks_files
147daily.
148.It Va daily_clean_disks_files
149.Pq Vt str
150Set to a list of file names to match.
151Wild cards are permitted.
152.It Va daily_clean_disks_days
153.Pq Vt num
154When
155.Va daily_clean_disks_enable
156is set to
157.Dq Li YES ,
158this must also be set to the number of days old that a file's access
159and modification times must be before it is deleted.
160.It Va daily_clean_disks_verbose
161.Pq Vt bool
162Set to
163.Dq Li YES
164if you want the removed files to be reported in your daily output.
165.It Va daily_clean_tmps_enable
166.Pq Vt bool
167Set to
168.Dq Li YES
169if you want to clear temporary directories daily.
170.It Va daily_clean_tmps_dirs
171.Pq Vt str
172Set to the list of directories to clear if
173.Va daily_clean_tmps_enable
174is set to
175.Dq Li YES .
176.It Va daily_clean_tmps_days
177.Pq Vt num
178When
179.Va daily_clean_tmps_enable
180is set, this must also be set to the number of days old that a file's access
181and modification times must be before it is deleted.
182.It Va daily_clean_tmps_ignore
183.Pq Vt str
184Set to the list of files that should not be deleted when
185.Va daily_clean_tmps_enable
186is set to
187.Dq Li YES .
188Wild card characters are permitted.
189.It Va daily_clean_tmps_verbose
190.Pq Vt bool
191Set to
192.Dq Li YES
193if you want the removed files to be reported in your daily output.
194.It Va daily_clean_preserve_enable
195.Pq Vt bool
196Set to
197.Dq Li YES
198if you wish to remove old files from
199.Pa /var/preserve .
200.It Va daily_clean_preserve_days
201.Pq Vt num
202Set to the number of days that files must not have been modified before
203they are deleted.
204.It Va daily_clean_preserve_verbose
205.Pq Vt bool
206Set to
207.Dq Li YES
208if you want the removed files to be reported in your daily output.
209.It Va daily_clean_msgs_enable
210.Pq Vt bool
211Set to
212.Dq Li YES
213if you wish old system messages to be purged.
214.It Va daily_clean_msgs_days
215.Pq Vt num
216Set to the number of days that files must not have been modified before
217they are deleted.
218If this variable is left blank, the
219.Xr msgs 1
220default is used.
221.It Va daily_clean_rwho_enable
222.Pq Vt bool
223Set to
224.Dq Li YES
225if you wish old files in
226.Pa /var/who
227to be purged.
228.It Va daily_clean_rwho_days
229.Pq Vt num
230Set to the number of days that files must not have been modified before
231they are deleted.
232.It Va daily_clean_rwho_verbose
233.Pq Vt bool
234Set to
235.Dq Li YES
236if you want the removed files to be reported in your daily output.
237.It Va daily_clean_hoststat_enable
238.Pq Vt bool
239Set to
240.Dq Li YES
241to run
242.Nm sendmail Fl bH
243to automatically purge stale entries from
244.Xr sendmail 8 Ns 's
245host status cache.
246Files will be deleted using the same criteria as
247.Xr sendmail 8
248would normally use when determining whether to believe the cached information,
249as configured in
250.Pa /etc/mail/sendmail.cf .
251.It Va daily_backup_passwd_enable
252.Pq Vt bool
253Set to
254.Dq Li YES
255if you want the
256.Pa /etc/master.passwd
257and
258.Pa /etc/group
259files backed up and reported on.
260Reporting consists of checking both files for modifications and running
261.Xr chkgrp 8
262on the
263.Pa group
264file.
265.It Va daily_backup_aliases_enable
266.Pq Vt bool
267Set to
268.Dq Li YES
269if you want the
270.Pa /etc/mail/aliases
271file backed up and modifications to be displayed in your daily output.
272.It Va daily_calendar_enable
273.Pq Vt bool
274Set to
275.Dq Li YES
276if you want to run
277.Nm calendar Fl a
278daily.
279.It Va daily_accounting_enable
280.Pq Vt bool
281Set to
282.Dq Li YES
283if you want to rotate your daily accounting files.
284No rotations are necessary unless
285.Va accounting_enable
286is enabled in
287.Xr rc.conf 5 .
288.It Va daily_accounting_compress
289.Pq Vt bool
290Set to
291.Dq Li YES
292if you want your daily accounting files to be compressed using
293.Xr gzip 1 .
294.It Va daily_accounting_save
295.Pq Vt num
296When
297.Va daily_accounting_enable
298is set, this may also be set to the number of daily accounting files that are
299to be saved.
300The default is
301.Dq Li 3 .
302.It Va daily_accounting_flags
303.Pq Vt str
304Set to the arguments to pass to the
305.Xr sa 8
306utility (in addition to
307.Fl s )
308when
309.Va daily_accounting_enable
310is set to
311.Dq Li YES .
312The default is
313.Fl q .
314.It Va daily_news_expire_enable
315.Pq Vt bool
316Set to
317.Dq Li YES
318if you want to run
319.Pa /etc/news.expire .
320.It Va daily_status_disks_enable
321.Pq Vt bool
322Set to
323.Dq Li YES
324if you want to run
325.Xr df 1
326(with the arguments supplied in
327.Va daily_status_disks_df_flags )
328and
329.Nm dump Fl W .
330.It Va daily_status_disks_df_flags
331.Pq Vt str
332Set to the arguments for the
333.Xr df 1
334utility when
335.Va daily_status_disks_enable
336is set to
337.Dq Li YES .
338.It Va daily_status_zfs_enable
339.Pq Vt bool
340Set to
341.Dq Li YES
342if you want to run
343.Nm zpool Cm status
344on your
345.Xr zfs 8
346pools.
347.It Va daily_status_zfs_zpool_list_enable
348.Pq Vt bool
349Set to
350.Dq Li YES
351if you want to run
352.Nm zpool Cm list
353on your
354.Xr zfs 8
355pools.
356Requires
357.Va daily_status_zfs_enable
358to be set to
359.Li YES .
360.It Va daily_status_gmirror_enable
361.Pq Vt bool
362Set to
363.Dq Li YES
364if you want to run
365.Nm gmirror Cm status
366on your
367.Xr gmirror 8
368devices.
369.It Va daily_status_graid3_enable
370.Pq Vt bool
371Set to
372.Dq Li YES
373if you want to run
374.Nm graid3 Cm status
375on your
376.Xr graid3 8
377devices.
378.It Va daily_status_gstripe_enable
379.Pq Vt bool
380Set to
381.Dq Li YES
382if you want to run
383.Nm gstripe Cm status
384on your
385.Xr gstripe 8
386devices.
387.It Va daily_status_gconcat_enable
388.Pq Vt bool
389Set to
390.Dq Li YES
391if you want to run
392.Nm gconcat Cm status
393on your
394.Xr gconcat 8
395devices.
396.It Va daily_status_network_enable
397.Pq Vt bool
398Set to
399.Dq Li YES
400if you want to run
401.Nm netstat Fl i .
402.It Va daily_status_network_usedns
403.Pq Vt bool
404Set to
405.Dq Li YES
406if you want to run
407.Xr netstat 1
408without the
409.Fl n
410option (to do DNS lookups).
411.It Va daily_status_rwho_enable
412.Pq Vt bool
413Set to
414.Dq Li YES
415if you want to run
416.Xr uptime 1
417(or
418.Xr ruptime 1
419if
420.Va rwhod_enable
421is set to
422.Dq Li YES
423in
424.Pa /etc/rc.conf ) .
425.It Va daily_status_mailq_enable
426.Pq Vt bool
427Set to
428.Dq Li YES
429if you want to run
430.Xr mailq 1 .
431.It Va daily_status_mailq_shorten
432.Pq Vt bool
433Set to
434.Dq Li YES
435if you want to shorten the
436.Xr mailq 1
437output when
438.Va daily_status_mailq_enable
439is set to
440.Dq Li YES .
441.It Va daily_status_include_submit_mailq
442.Pq Vt bool
443Set to
444.Dq Li YES
445if you also want to run
446.Xr mailq 1
447on the submit mail queue when
448.Va daily_status_mailq_enable
449is set to
450.Dq Li YES .
451This may not work with MTAs other than
452.Xr sendmail 8 .
453.It Va daily_status_security_enable
454.Pq Vt bool
455Set to
456.Dq Li YES
457if you want to run the security check.
458The security check is another set of
459.Xr periodic 8
460scripts.
461The system defaults are in
462.Pa /etc/periodic/security .
463Local scripts should be placed in
464.Pa /usr/local/etc/periodic/security .
465See the
466.Xr periodic 8
467manual page for more information.
468.It Va daily_status_security_inline
469.Pq Vt bool
470Set to
471.Dq Li YES
472if you want the security check output inline.
473The default is to either mail or log the output according to the value of
474.Va daily_status_security_output .
475.It Va daily_status_security_output
476.Pq Vt str
477Where to send the output of the security check if
478.Va daily_status_security_inline
479is set to
480.Dq Li NO .
481This variable behaves in the same way as the
482.Va *_output
483variables above, namely it can be set either to one or more email addresses
484or to an absolute file name.
485.It Va daily_status_mail_rejects_enable
486.Pq Vt bool
487Set to
488.Dq Li YES
489if you want to summarise mail rejections logged to
490.Pa /var/log/maillog
491for the previous day.
492.It Va daily_status_mail_rejects_logs
493.Pq Vt num
494Set to the number of maillog files that should be checked
495for yesterday's mail rejects.
496.It Va daily_status_named_enable
497.Pq Vt bool
498Set to
499.Dq Li YES
500if you want to summarise denied zone transfers (AXFR and IXFR)
501for the previous day.
502.It Va daily_status_named_usedns
503.Pq Vt bool
504Set to
505.Dq Li YES
506if you want to enable reverse DNS lookups.
507.It Va daily_status_ntpd
508.Pq Vt bool
509Set to
510.Dq Li YES
511if you want to enable NTP status check.
512.It Va daily_queuerun_enable
513.Pq Vt bool
514Set to
515.Dq Li YES
516if you want to manually run the mail queue at least once a day.
517.It Va daily_submit_queuerun
518.Pq Vt bool
519Set to
520.Dq Li YES
521if you also want to manually run the submit mail queue at least once a day
522when
523.Va daily_queuerun_enable
524is set to
525.Dq Li YES .
526.It Va daily_scrub_zfs_enable
527.Pq Vt bool
528Set to
529.Dq Li YES
530if you want to run a zfs scrub periodically.
531.It Va daily_scrub_zfs_pools
532.Pq Vt str
533A space separated list of names of zfs pools to scrub.
534If the list is empty or not set, all zfs pools are scrubbed.
535.It Va daily_scrub_zfs_default_threshold
536.Pq Vt int
537Number of days between a scrub if no pool-specific threshold is set.
538If not set, the default value is 35, corresponding to 5 weeks.
539.It Va daily_scrub_zfs_ Ns Ao Ar poolname Ac Ns Va _threshold
540.Pq Vt int
541The same as
542.Va daily_scrub_zfs_default_threshold
543but specific to the pool
544.Ao Ar poolname Ac Ns .
545.It Va daily_local
546.Pq Vt str
547Set to a list of extra scripts that should be run after all other
548daily scripts.
549All scripts must be absolute path names.
550.El
551.Pp
552The following variables are used by the standard scripts that reside in
553.Pa /etc/periodic/weekly :
554.Bl -tag -offset 4n -width 2n
555.It Va weekly_locate_enable
556.Pq Vt bool
557Set to
558.Dq Li YES
559if you want to run
560.Pa /usr/libexec/locate.updatedb .
561This script is run using
562.Nm nice Fl 5
563as user
564.Dq Li nobody ,
565and generates the table used by the
566.Xr locate 1
567command.
568.It Va weekly_whatis_enable
569.Pq Vt bool
570Set to
571.Dq Li YES
572if you want to run
573.Pa /usr/libexec/makewhatis.local .
574This script regenerates the database used by the
575.Xr apropos 1
576command.
577.It Va weekly_catman_enable
578.Pq Vt bool
579Set to
580.Dq Li YES
581if you want to run
582.Pa /usr/libexec/catman.local .
583This script processes all out of date manual pages, speeding up the
584.Xr man 1
585command at the expense of disk space.
586.It Va weekly_noid_enable
587.Pq Vt bool
588Set to
589.Dq Li YES
590if you want to locate orphaned files on the system.
591An orphaned file is one with an invalid owner or group.
592.It Va weekly_noid_dirs
593.Pq Vt str
594A list of directories under which orphaned files are searched for.
595This would usually be set to
596.Pa / .
597.It Va weekly_status_security_enable
598.Pq Vt bool
599Weekly counterpart of
600.Va daily_status_securiy_enable .
601.It Va weekly_status_security_inline
602.Pq Vt bool
603Weekly counterpart of
604.Va daily_status_securiy_inline .
605.It Va weekly_status_security_output
606.Pq Vt str
607Weekly counterpart of
608.Va daily_status_securiy_output .
609.It Va weekly_status_pkg_enable
610.Pq Vt bool
611Set to
612.Dq Li YES
613if you want to use
614.Xr pkg_version 1
615to list installed packages which are out of date.
616.It Va pkg_version
617.Pq Vt str
618When
619.Va weekly_status_pkg_enable
620is set to
621.Dq Li YES ,
622this variable specifies the program that is used to determine the out of
623date packages.
624If unset, the
625.Xr pkg_version 1
626program is used.
627As an example, this variable might be set to
628.Dq Li portversion
629if the
630.Pa ports/sysutils/portupgrade
631port has been installed.
632.It Va pkg_version_index
633.Pq Vt str
634This variable specifies the
635.Pa INDEX
636file from
637.Pa /usr/ports
638that should be used by
639.Xr pkg_version 1 .
640Because the dependency tree may be substantially different between versions of
641.Fx ,
642there may be more than one
643.Pa INDEX
644file in
645.Pa /usr/ports .
646.Pp
647Note, if the
648.Va pkg_version
649variable is set to
650.Dq Li portversion ,
651it will also be necessary to arrange that the correct
652.Pa INDEX
653file is specified
654using environment variables and that
655.Va pkg_version_index
656is cleared in
657.Pa /etc/periodic.conf
658.Pq Dq Li pkg_version_index= .
659.It Va weekly_local
660.Pq Vt str
661Set to a list of extra scripts that should be run after all other
662weekly scripts.
663All scripts must be absolute path names.
664.El
665.Pp
666The following variables are used by the standard scripts that reside in
667.Pa /etc/periodic/monthly :
668.Bl -tag -offset 4n -width 2n
669.It Va monthly_accounting_enable
670.Pq Vt bool
671Set to
672.Dq Li YES
673if you want to do login accounting using the
674.Xr ac 8
675command.
676.It Va monthly_status_security_enable
677.Pq Vt bool
678Monthly counterpart of
679.Va daily_status_securiy_enable .
680.It Va monthly_status_security_inline
681.Pq Vt bool
682Monthly counterpart of
683.Va daily_status_securiy_inline .
684.It Va monthly_status_security_output
685.Pq Vt str
686Monthly counterpart of
687.Va daily_status_securiy_output .
688.It Va monthly_local
689.Pq Vt str
690Set to a list of extra scripts that should be run after all other
691monthly scripts.
692All scripts must be absolute path names.
693.El
694.Pp
695The following variables are used by the standard scripts that reside in
696.Pa /etc/periodic/security .
697Those scripts are usually run from daily
698.Pq Va daily_status_security_enable ,
699weekly
700.Pq Va weekly_status_security_enable ,
701and monthly
702.Pq Va monthly_status_security_enable
703periodic hooks.
704The
705.Va ..._period
706of each script can be configured as
707.Dq daily ,
708.Dq weekly ,
709.Dq monthly
710or
711.Dq NO .
712Note that when periodic security scripts are run from
713.Xr crontab 5 ,
714they will be always run unless their
715.Va ..._enable
716or
717.Va ..._period
718variable is set to
719.Dq No .
720.Bl -tag -offset 4n -width 2n
721.It Va security_status_diff_flags
722.Pq Vt str
723Set to the arguments to pass to the
724.Xr diff 1
725utility when generating differences.
726The default is
727.Fl b u .
728.It Va security_status_chksetuid_enable
729.Pq Vt bool
730Set to
731.Dq Li YES
732to compare the modes and modification times of setuid executables with
733the previous day's values.
734.It Va security_status_chksetuid_period
735.Pq Vt str
736Set to either
737.Dq Li daily ,
738.Dq Li weekly ,
739.Dq Li monthly
740or
741.Dq Li NO .
742.It Va security_status_chkportsum_enable
743.Pq Vt bool
744Set to
745.Dq Li YES
746to verify checksums of all installed packages against the known checksums in
747.Pa /var/db/pkg .
748.It Va security_status_chkportsum_period
749.Pq Vt str
750Set to either
751.Dq Li daily ,
752.Dq Li weekly ,
753.Dq Li monthly
754or
755.Dq Li NO .
756.It Va security_status_neggrpperm_enable
757.Pq Vt bool
758Set to
759.Dq Li YES
760to check for files where the group of a file has less permissions than
761the world at large.
762When users are in more than 14 supplemental groups these negative
763permissions may not be enforced via NFS shares.
764.It Va security_status_neggrpperm_period
765.Pq Vt str
766Set to either
767.Dq Li daily ,
768.Dq Li weekly ,
769.Dq Li monthly
770or
771.Dq Li NO .
772.It Va security_status_chkmounts_enable
773.Pq Vt bool
774Set to
775.Dq Li YES
776to check for changes mounted file systems to the previous day's values.
777.It Va security_status_chkmounts_period
778.Pq Vt str
779Set to either
780.Dq Li daily ,
781.Dq Li weekly ,
782.Dq Li monthly
783or
784.Dq Li NO .
785.It Va security_status_noamd
786.Pq Vt bool
787Set to
788.Dq Li YES
789if you want to ignore
790.Xr amd 8
791mounts when comparing against yesterday's file system mounts in the
792.Va security_status_chkmounts_enable
793check.
794.It Va security_status_chkuid0_enable
795.Pq Vt bool
796Set to
797.Dq Li YES
798to check
799.Pa /etc/master.passwd
800for accounts with UID 0.
801.It Va security_status_chkuid0_period
802.Pq Vt str
803Set to either
804.Dq Li daily ,
805.Dq Li weekly ,
806.Dq Li monthly
807or
808.Dq Li NO .
809.It Va security_status_passwdless_enable
810.Pq Vt bool
811Set to
812.Dq Li YES
813to check
814.Pa /etc/master.passwd
815for accounts with empty passwords.
816.It Va security_status_passwdless_period
817.Pq Vt str
818Set to either
819.Dq Li daily ,
820.Dq Li weekly ,
821.Dq Li monthly
822or
823.Dq Li NO .
824.It Va security_status_logincheck_enable
825.Pq Vt bool
826Set to
827.Dq Li YES
828to check
829.Pa /etc/login.conf
830ownership, see
831.Xr login.conf 5
832for more information.
833.It Va security_status_logincheck_period
834.Pq Vt str
835Set to either
836.Dq Li daily ,
837.Dq Li weekly ,
838.Dq Li monthly
839or
840.Dq Li NO .
841.It Va security_status_ipfwdenied_enable
842.Pq Vt bool
843Set to
844.Dq Li YES
845to show log entries for packets denied by
846.Xr ipfw 8
847since yesterday's check.
848.It Va security_status_ipfwdenied_period
849.Pq Vt str
850Set to either
851.Dq Li daily ,
852.Dq Li weekly ,
853.Dq Li monthly
854or
855.Dq Li NO .
856.It Va security_status_ipfdenied_enable
857.Pq Vt bool
858Set to
859.Dq Li YES
860to show log entries for packets denied by
861.Xr ipf 8
862since yesterday's check.
863.It Va security_status_ipfdenied_period
864.Pq Vt str
865Set to either
866.Dq Li daily ,
867.Dq Li weekly ,
868.Dq Li monthly
869or
870.Dq Li NO .
871.It Va security_status_pfdenied_enable
872.Pq Vt bool
873Set to
874.Dq Li YES
875to show log entries for packets denied by
876.Xr pf 4
877since yesterday's check.
878.It Va security_status_pfdenied_period
879.Pq Vt str
880Set to either
881.Dq Li daily ,
882.Dq Li weekly ,
883.Dq Li monthly
884or
885.Dq Li NO .
886.It Va security_status_ipfwlimit_enable
887.Pq Vt bool
888Set to
889.Dq Li YES
890to display
891.Xr ipfw 8
892rules that have reached their verbosity limit.
893.It Va security_status_ipfwlimit_period
894.Pq Vt str
895Set to either
896.Dq Li daily ,
897.Dq Li weekly ,
898.Dq Li monthly
899or
900.Dq Li NO .
901.It Va security_status_kernelmsg_enable
902.Pq Vt bool
903Set to
904.Dq Li YES
905to show new
906.Xr dmesg 8
907entries since yesterday's check.
908.It Va security_status_kernelmsg_period
909.Pq Vt str
910Set to either
911.Dq Li daily ,
912.Dq Li weekly ,
913.Dq Li monthly
914or
915.Dq Li NO .
916.It Va security_status_loginfail_enable
917.Pq Vt bool
918Set to
919.Dq Li YES
920to display failed logins from
921.Pa /var/log/messages
922in the previous day.
923.It Va security_status_loginfail_period
924.Pq Vt str
925Set to either
926.Dq Li daily ,
927.Dq Li weekly ,
928.Dq Li monthly
929or
930.Dq Li NO .
931.It Va security_status_tcpwrap_enable
932.Pq Vt bool
933Set to
934.Dq Li YES
935to display connections denied by tcpwrappers (see
936.Xr hosts_access 5 )
937from
938.Pa /var/log/messages
939during the previous day.
940.It Va security_status_tcpwrap_period
941.Pq Vt str
942Set to either
943.Dq Li daily ,
944.Dq Li weekly ,
945.Dq Li monthly
946or
947.Dq Li NO .
948.El
949.Sh FILES
950.Bl -tag -width ".Pa /etc/defaults/periodic.conf"
951.It Pa /etc/defaults/periodic.conf
952The default configuration file.
953This file contains all default variables and values.
954.It Pa /etc/periodic.conf
955The usual system specific variable override file.
956.It Pa /etc/periodic.conf.local
957An additional override file, useful when
958.Pa /etc/periodic.conf
959is shared or distributed.
960.El
961.Sh SEE ALSO
962.Xr apropos 1 ,
963.Xr calendar 1 ,
964.Xr df 1 ,
965.Xr diff 1 ,
966.Xr gzip 1 ,
967.Xr locate 1 ,
968.Xr man 1 ,
969.Xr msgs 1 ,
970.Xr netstat 1 ,
971.Xr nice 1 ,
972.Xr pkg_version 1 ,
973.Xr login.conf 5 ,
974.Xr rc.conf 5 ,
975.Xr ac 8 ,
976.Xr chkgrp 8 ,
977.Xr dump 8 ,
978.Xr newsyslog 8 ,
979.Xr periodic 8 ,
980.Xr sendmail 8
981.Sh HISTORY
982The
983.Nm
984file appeared in
985.Fx 4.1 .
986.Sh AUTHORS
987.An Brian Somers Aq brian@Awfulhak.org
988