xref: /freebsd/share/man/man5/periodic.conf.5 (revision d9f0ce31900a48d1a2bfc1c8c86f79d1e831451a)
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26.\" $FreeBSD$
27.\"
28.Dd March 26, 2015
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 .
338The default is
339.Fl l Fl h .
340.It Va daily_status_zfs_enable
341.Pq Vt bool
342Set to
343.Dq Li YES
344if you want to run
345.Nm zpool Cm status
346on your
347.Xr zfs 8
348pools.
349.It Va daily_status_zfs_zpool_list_enable
350.Pq Vt bool
351Set to
352.Dq Li YES
353if you want to run
354.Nm zpool Cm list
355on your
356.Xr zfs 8
357pools.
358Requires
359.Va daily_status_zfs_enable
360to be set to
361.Li YES .
362.It Va daily_status_gmirror_enable
363.Pq Vt bool
364Set to
365.Dq Li YES
366if you want to run
367.Nm gmirror Cm status
368on your
369.Xr gmirror 8
370devices.
371.It Va daily_status_graid3_enable
372.Pq Vt bool
373Set to
374.Dq Li YES
375if you want to run
376.Nm graid3 Cm status
377on your
378.Xr graid3 8
379devices.
380.It Va daily_status_gstripe_enable
381.Pq Vt bool
382Set to
383.Dq Li YES
384if you want to run
385.Nm gstripe Cm status
386on your
387.Xr gstripe 8
388devices.
389.It Va daily_status_gconcat_enable
390.Pq Vt bool
391Set to
392.Dq Li YES
393if you want to run
394.Nm gconcat Cm status
395on your
396.Xr gconcat 8
397devices.
398.It Va daily_status_network_enable
399.Pq Vt bool
400Set to
401.Dq Li YES
402if you want to run
403.Nm netstat Fl i .
404.It Va daily_status_network_netstat_flags
405.Pq Vt str
406Set to additional arguments for the
407.Xr netstat 1
408utility when
409.Va daily_status_network_enable
410is set to
411.Dq Li YES .
412The default is
413.Fl d .
414.It Va daily_status_network_usedns
415.Pq Vt bool
416Set to
417.Dq Li YES
418if you want to run
419.Xr netstat 1
420without the
421.Fl n
422option (to do DNS lookups).
423.It Va daily_status_rwho_enable
424.Pq Vt bool
425Set to
426.Dq Li YES
427if you want to run
428.Xr uptime 1
429(or
430.Xr ruptime 1
431if
432.Va rwhod_enable
433is set to
434.Dq Li YES
435in
436.Pa /etc/rc.conf ) .
437.It Va daily_status_mailq_enable
438.Pq Vt bool
439Set to
440.Dq Li YES
441if you want to run
442.Xr mailq 1 .
443.It Va daily_status_mailq_shorten
444.Pq Vt bool
445Set to
446.Dq Li YES
447if you want to shorten the
448.Xr mailq 1
449output when
450.Va daily_status_mailq_enable
451is set to
452.Dq Li YES .
453.It Va daily_status_include_submit_mailq
454.Pq Vt bool
455Set to
456.Dq Li YES
457if you also want to run
458.Xr mailq 1
459on the submit mail queue when
460.Va daily_status_mailq_enable
461is set to
462.Dq Li YES .
463This may not work with MTAs other than
464.Xr sendmail 8 .
465.It Va daily_status_security_enable
466.Pq Vt bool
467Set to
468.Dq Li YES
469if you want to run the security check.
470The security check is another set of
471.Xr periodic 8
472scripts.
473The system defaults are in
474.Pa /etc/periodic/security .
475Local scripts should be placed in
476.Pa /usr/local/etc/periodic/security .
477See the
478.Xr periodic 8
479manual page for more information.
480.It Va daily_status_security_inline
481.Pq Vt bool
482Set to
483.Dq Li YES
484if you want the security check output inline.
485The default is to either mail or log the output according to the value of
486.Va daily_status_security_output .
487.It Va daily_status_security_output
488.Pq Vt str
489Where to send the output of the security check if
490.Va daily_status_security_inline
491is set to
492.Dq Li NO .
493This variable behaves in the same way as the
494.Va *_output
495variables above, namely it can be set either to one or more email addresses
496or to an absolute file name.
497.It Va daily_status_mail_rejects_enable
498.Pq Vt bool
499Set to
500.Dq Li YES
501if you want to summarise mail rejections logged to
502.Pa /var/log/maillog
503for the previous day.
504.It Va daily_status_mail_rejects_logs
505.Pq Vt num
506Set to the number of maillog files that should be checked
507for yesterday's mail rejects.
508.It Va daily_status_ntpd
509.Pq Vt bool
510Set to
511.Dq Li YES
512if you want to enable NTP status check.
513.It Va daily_status_world_kernel
514.Pq Vt bool
515Set to
516.Dq Li YES
517to check the running userland and kernel are in sync.
518.It Va daily_queuerun_enable
519.Pq Vt bool
520Set to
521.Dq Li YES
522if you want to manually run the mail queue at least once a day.
523.It Va daily_submit_queuerun
524.Pq Vt bool
525Set to
526.Dq Li YES
527if you also want to manually run the submit mail queue at least once a day
528when
529.Va daily_queuerun_enable
530is set to
531.Dq Li YES .
532.It Va daily_scrub_zfs_enable
533.Pq Vt bool
534Set to
535.Dq Li YES
536if you want to run a zfs scrub periodically.
537.It Va daily_scrub_zfs_pools
538.Pq Vt str
539A space separated list of names of zfs pools to scrub.
540If the list is empty or not set, all zfs pools are scrubbed.
541.It Va daily_scrub_zfs_default_threshold
542.Pq Vt int
543Number of days between a scrub if no pool-specific threshold is set.
544If not set, the default value is 35, corresponding to 5 weeks.
545.It Va daily_scrub_zfs_ Ns Ao Ar poolname Ac Ns Va _threshold
546.Pq Vt int
547The same as
548.Va daily_scrub_zfs_default_threshold
549but specific to the pool
550.Ao Ar poolname Ac Ns .
551.It Va daily_local
552.Pq Vt str
553Set to a list of extra scripts that should be run after all other
554daily scripts.
555All scripts must be absolute path names.
556.El
557.Pp
558The following variables are used by the standard scripts that reside in
559.Pa /etc/periodic/weekly :
560.Bl -tag -offset 4n -width 2n
561.It Va weekly_locate_enable
562.Pq Vt bool
563Set to
564.Dq Li YES
565if you want to run
566.Pa /usr/libexec/locate.updatedb .
567This script is run using
568.Nm nice Fl 5
569as user
570.Dq Li nobody ,
571and generates the table used by the
572.Xr locate 1
573command.
574.It Va weekly_whatis_enable
575.Pq Vt bool
576Set to
577.Dq Li YES
578if you want to run
579.Pa /usr/libexec/makewhatis.local .
580This script regenerates the database used by the
581.Xr apropos 1
582command.
583.It Va weekly_catman_enable
584.Pq Vt bool
585Set to
586.Dq Li YES
587if you want to run
588.Pa /usr/libexec/catman.local .
589This script processes all out of date manual pages, speeding up the
590.Xr man 1
591command at the expense of disk space.
592.It Va weekly_noid_enable
593.Pq Vt bool
594Set to
595.Dq Li YES
596if you want to locate orphaned files on the system.
597An orphaned file is one with an invalid owner or group.
598.It Va weekly_noid_dirs
599.Pq Vt str
600A list of directories under which orphaned files are searched for.
601This would usually be set to
602.Pa / .
603.It Va weekly_status_security_enable
604.Pq Vt bool
605Weekly counterpart of
606.Va daily_status_security_enable .
607.It Va weekly_status_security_inline
608.Pq Vt bool
609Weekly counterpart of
610.Va daily_status_security_inline .
611.It Va weekly_status_security_output
612.Pq Vt str
613Weekly counterpart of
614.Va daily_status_security_output .
615.It Va weekly_status_pkg_enable
616.Pq Vt bool
617Set to
618.Dq Li YES
619if you want to use
620.Xr pkg-version 8
621to list installed packages which are out of date.
622.It Va pkg_version
623.Pq Vt str
624When
625.Va weekly_status_pkg_enable
626is set to
627.Dq Li YES ,
628this variable specifies the program that is used to determine the out of
629date packages.
630If unset, the
631.Xr pkg-version 8
632program is used.
633As an example, this variable might be set to
634.Dq Li portversion
635if the
636.Pa ports/sysutils/portupgrade
637port has been installed.
638.It Va pkg_version_index
639.Pq Vt str
640This variable specifies the
641.Pa INDEX
642file from
643.Pa /usr/ports
644that should be used by
645.Xr pkg-version 8 .
646Because the dependency tree may be substantially different between versions of
647.Fx ,
648there may be more than one
649.Pa INDEX
650file in
651.Pa /usr/ports .
652.Pp
653Note, if the
654.Va pkg_version
655variable is set to
656.Dq Li portversion ,
657it will also be necessary to arrange that the correct
658.Pa INDEX
659file is specified
660using environment variables and that
661.Va pkg_version_index
662is cleared in
663.Pa /etc/periodic.conf
664.Pq Dq Li pkg_version_index= .
665.It Va weekly_local
666.Pq Vt str
667Set to a list of extra scripts that should be run after all other
668weekly scripts.
669All scripts must be absolute path names.
670.El
671.Pp
672The following variables are used by the standard scripts that reside in
673.Pa /etc/periodic/monthly :
674.Bl -tag -offset 4n -width 2n
675.It Va monthly_accounting_enable
676.Pq Vt bool
677Set to
678.Dq Li YES
679if you want to do login accounting using the
680.Xr ac 8
681command.
682.It Va monthly_status_security_enable
683.Pq Vt bool
684Monthly counterpart of
685.Va daily_status_security_enable .
686.It Va monthly_status_security_inline
687.Pq Vt bool
688Monthly counterpart of
689.Va daily_status_security_inline .
690.It Va monthly_status_security_output
691.Pq Vt str
692Monthly counterpart of
693.Va daily_status_security_output .
694.It Va monthly_local
695.Pq Vt str
696Set to a list of extra scripts that should be run after all other
697monthly scripts.
698All scripts must be absolute path names.
699.El
700.Pp
701The following variables are used by the standard scripts that reside in
702.Pa /etc/periodic/security .
703Those scripts are usually run from daily
704.Pq Va daily_status_security_enable ,
705weekly
706.Pq Va weekly_status_security_enable ,
707and monthly
708.Pq Va monthly_status_security_enable
709periodic hooks.
710The
711.Va ..._period
712of each script can be configured as
713.Dq daily ,
714.Dq weekly ,
715.Dq monthly
716or
717.Dq NO .
718Note that when periodic security scripts are run from
719.Xr crontab 5 ,
720they will be always run unless their
721.Va ..._enable
722or
723.Va ..._period
724variable is set to
725.Dq NO .
726.Bl -tag -offset 4n -width 2n
727.It Va security_status_diff_flags
728.Pq Vt str
729Set to the arguments to pass to the
730.Xr diff 1
731utility when generating differences.
732The default is
733.Fl b u .
734.It Va security_status_chksetuid_enable
735.Pq Vt bool
736Set to
737.Dq Li YES
738to compare the modes and modification times of setuid executables with
739the previous day's values.
740.It Va security_status_chksetuid_period
741.Pq Vt str
742Set to either
743.Dq Li daily ,
744.Dq Li weekly ,
745.Dq Li monthly
746or
747.Dq Li NO .
748.It Va security_status_chkportsum_enable
749.Pq Vt bool
750Set to
751.Dq Li YES
752to verify checksums of all installed packages against the known checksums in
753.Pa /var/db/pkg .
754.It Va security_status_chkportsum_period
755.Pq Vt str
756Set to either
757.Dq Li daily ,
758.Dq Li weekly ,
759.Dq Li monthly
760or
761.Dq Li NO .
762.It Va security_status_neggrpperm_enable
763.Pq Vt bool
764Set to
765.Dq Li YES
766to check for files where the group of a file has less permissions than
767the world at large.
768When users are in more than 14 supplemental groups these negative
769permissions may not be enforced via NFS shares.
770.It Va security_status_neggrpperm_period
771.Pq Vt str
772Set to either
773.Dq Li daily ,
774.Dq Li weekly ,
775.Dq Li monthly
776or
777.Dq Li NO .
778.It Va security_status_chkmounts_enable
779.Pq Vt bool
780Set to
781.Dq Li YES
782to check for changes mounted file systems to the previous day's values.
783.It Va security_status_chkmounts_period
784.Pq Vt str
785Set to either
786.Dq Li daily ,
787.Dq Li weekly ,
788.Dq Li monthly
789or
790.Dq Li NO .
791.It Va security_status_noamd
792.Pq Vt bool
793Set to
794.Dq Li YES
795if you want to ignore
796.Xr amd 8
797mounts when comparing against yesterday's file system mounts in the
798.Va security_status_chkmounts_enable
799check.
800.It Va security_status_chkuid0_enable
801.Pq Vt bool
802Set to
803.Dq Li YES
804to check
805.Pa /etc/master.passwd
806for accounts with UID 0.
807.It Va security_status_chkuid0_period
808.Pq Vt str
809Set to either
810.Dq Li daily ,
811.Dq Li weekly ,
812.Dq Li monthly
813or
814.Dq Li NO .
815.It Va security_status_passwdless_enable
816.Pq Vt bool
817Set to
818.Dq Li YES
819to check
820.Pa /etc/master.passwd
821for accounts with empty passwords.
822.It Va security_status_passwdless_period
823.Pq Vt str
824Set to either
825.Dq Li daily ,
826.Dq Li weekly ,
827.Dq Li monthly
828or
829.Dq Li NO .
830.It Va security_status_logincheck_enable
831.Pq Vt bool
832Set to
833.Dq Li YES
834to check
835.Pa /etc/login.conf
836ownership, see
837.Xr login.conf 5
838for more information.
839.It Va security_status_logincheck_period
840.Pq Vt str
841Set to either
842.Dq Li daily ,
843.Dq Li weekly ,
844.Dq Li monthly
845or
846.Dq Li NO .
847.It Va security_status_ipfwdenied_enable
848.Pq Vt bool
849Set to
850.Dq Li YES
851to show log entries for packets denied by
852.Xr ipfw 8
853since yesterday's check.
854.It Va security_status_ipfwdenied_period
855.Pq Vt str
856Set to either
857.Dq Li daily ,
858.Dq Li weekly ,
859.Dq Li monthly
860or
861.Dq Li NO .
862.It Va security_status_ipfdenied_enable
863.Pq Vt bool
864Set to
865.Dq Li YES
866to show log entries for packets denied by
867.Xr ipf 8
868since yesterday's check.
869.It Va security_status_ipfdenied_period
870.Pq Vt str
871Set to either
872.Dq Li daily ,
873.Dq Li weekly ,
874.Dq Li monthly
875or
876.Dq Li NO .
877.It Va security_status_pfdenied_enable
878.Pq Vt bool
879Set to
880.Dq Li YES
881to show log entries for packets denied by
882.Xr pf 4
883since yesterday's check.
884.It Va security_status_pfdenied_period
885.Pq Vt str
886Set to either
887.Dq Li daily ,
888.Dq Li weekly ,
889.Dq Li monthly
890or
891.Dq Li NO .
892.It Va security_status_ipfwlimit_enable
893.Pq Vt bool
894Set to
895.Dq Li YES
896to display
897.Xr ipfw 8
898rules that have reached their verbosity limit.
899.It Va security_status_ipfwlimit_period
900.Pq Vt str
901Set to either
902.Dq Li daily ,
903.Dq Li weekly ,
904.Dq Li monthly
905or
906.Dq Li NO .
907.It Va security_status_kernelmsg_enable
908.Pq Vt bool
909Set to
910.Dq Li YES
911to show new
912.Xr dmesg 8
913entries since yesterday's check.
914.It Va security_status_kernelmsg_period
915.Pq Vt str
916Set to either
917.Dq Li daily ,
918.Dq Li weekly ,
919.Dq Li monthly
920or
921.Dq Li NO .
922.It Va security_status_loginfail_enable
923.Pq Vt bool
924Set to
925.Dq Li YES
926to display failed logins from
927.Pa /var/log/messages
928in the previous day.
929.It Va security_status_loginfail_period
930.Pq Vt str
931Set to either
932.Dq Li daily ,
933.Dq Li weekly ,
934.Dq Li monthly
935or
936.Dq Li NO .
937.It Va security_status_tcpwrap_enable
938.Pq Vt bool
939Set to
940.Dq Li YES
941to display connections denied by tcpwrappers (see
942.Xr hosts_access 5 )
943from
944.Pa /var/log/messages
945during the previous day.
946.It Va security_status_tcpwrap_period
947.Pq Vt str
948Set to either
949.Dq Li daily ,
950.Dq Li weekly ,
951.Dq Li monthly
952or
953.Dq Li NO .
954.El
955.Sh FILES
956.Bl -tag -width ".Pa /etc/defaults/periodic.conf"
957.It Pa /etc/defaults/periodic.conf
958The default configuration file.
959This file contains all default variables and values.
960.It Pa /etc/periodic.conf
961The usual system specific variable override file.
962.It Pa /etc/periodic.conf.local
963An additional override file, useful when
964.Pa /etc/periodic.conf
965is shared or distributed.
966.El
967.Sh SEE ALSO
968.Xr apropos 1 ,
969.Xr calendar 1 ,
970.Xr df 1 ,
971.Xr diff 1 ,
972.Xr gzip 1 ,
973.Xr locate 1 ,
974.Xr man 1 ,
975.Xr msgs 1 ,
976.Xr netstat 1 ,
977.Xr nice 1 ,
978.Xr login.conf 5 ,
979.Xr rc.conf 5 ,
980.Xr ac 8 ,
981.Xr chkgrp 8 ,
982.Xr dump 8 ,
983.Xr newsyslog 8 ,
984.Xr periodic 8 ,
985.Xr pkg-version 8 ,
986.Xr sendmail 8
987.Sh HISTORY
988The
989.Nm
990file appeared in
991.Fx 4.1 .
992.Sh AUTHORS
993.An Brian Somers Aq Mt brian@Awfulhak.org
994