1RHNSD(8) Red Hat, Inc. RHNSD(8)
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6 rhnsd - A program for querying the Red Hat Network for updates and
7 information.
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11 rhn_check [options]
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15 rhnsd is a background daemon process that periodically polls the Red
16 Hat Network to see if there are any queued actions available. If any
17 are queued, rhnsd will execute those actions.
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19 rhnsd is typically started from the initialization (init) scripts in
20 /etc/init.d/rhnsd. when it's time to poll the Red Hat Network servers
21 for available updates and actions. The default interval is every 240
22 minutes. The minimum polling interval is 60 minutes.
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24 To check for updates, rhnsd runs an external program called rhn_check.
25 This is a small application that actually makes the network connection
26 to Red Hat Networks.
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28 The rhnsd daemon does not listen on any network ports, nor does it ever
29 talk to the network directly. Any network activity is done via the
30 rhn_check utility.
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32 rhnsd can be configured by editing the /etc/sysconfig/rhn/rhnsd. con‐
33 figuration file. This is actually the configuration file the rhnsd ini‐
34 tialization script /etc/init.d/rhnsd. uses.
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38 -i, --interval
39 Specify the interval that rhnsd should wait between checking the
40 Red Hat Network. Default is 240 minutes, the minimum is 60 min‐
41 utes. This can also be specified in /etc/sysconfig/rhn/rhnsd
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43 -f, --foreground
44 force the rhnsd process to run in the foreground instead of
45 automatically backgrounding itself, as it does by default.
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49 /etc/sysconfig/rhn/rhnsd
50 Configuration settings for the rhnsd daemon's initialization
51 script.
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55 rhn_check(8), rhn_register(8), rhnsd(8), rhn-profile-sync(8), rhnplu‐
56 gin(8), up2date(5).
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60 Preston Brown <pbrown@redhat.com>
61 Cristian Gafton <gafton@redhat.com>
62 Adrian Likins <alikins@redhat.com>
63 James Bowes <jbowes@redhat.com>
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67 Report bugs to <http://bugzilla.redhat.com>.
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71 Copyright © 1999-2006 Red Hat, Inc.
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74 This is free software; see the source for copying conditions. There is
75 NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
76 PURPOSE.
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80Linux 2006 November 13 RHNSD(8)