Server Installation/ntpdrehash - Versionsgeschichte

MathiasMahnke am 14. Mai 2013 um 13:58 Uhr

2013-05-14T13:58:43Z

← Nächstältere Version		Version vom 14. Mai 2013, 13:58 Uhr
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	[[category:Server]]		[[category:Server]]
	[[category:Dienste]]
	[[category:Anleitungen]]

MathiasMahnke: hat „Gateway Installation/ntpdrehash“ nach „Server Installation/ntpdrehash“ verschoben

2013-01-06T16:35:31Z

hat „Gateway Installation/ntpdrehash“ nach „Server Installation/ntpdrehash“ verschoben

← Nächstältere Version	Version vom 6. Januar 2013, 16:35 Uhr
(kein Unterschied)

Matthias M: cat

2011-06-15T11:05:12Z

cat

← Nächstältere Version		Version vom 15. Juni 2011, 11:05 Uhr
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	echo quit		echo quit
	</pre>		</pre>

			[[category:Server]]
			[[category:Dienste]]
			[[category:Anleitungen]]

MediaWiki default: Beschreibung

2006-04-16T13:08:21Z

Beschreibung

← Nächstältere Version		Version vom 16. April 2006, 13:08 Uhr
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			Script für [[Gateway_Installation#NTP-Server]]
	<pre>		<pre>
	#!/bin/sh		#!/bin/sh

MediaWiki default am 16. April 2006 um 13:04 Uhr

2006-04-16T13:04:17Z

Neue Seite

<pre>
#!/bin/sh
#
# reconfigNtpd, written by Jan Ceuleers, March 2003, revised October 2003
#
# Purpose: ntpd running on a machine that has intermittent connectivity to
# the Internet, and that does not have a static public IP address,
# loses its associations with public NTP servers, even after the
# connection to the Internet has been restored.
# Restarting the ntpd daemon is a possibility, but the downside
# is that this causes time not to be served to local clients until
# ntpd has regained synchronisation.
# A better way is to configure at least one local clock (the local
# clock 127.127.1.0 at high stratum and/or a refclock), to cover
# for the periods when there is no Internet connectivity, and to
# use this script to unconfig/add{server,peer} all public time
# servers at runtime (i.e. without restarting the daemon)
#
# Usage: reconfigNtpd | ntpdc
#
# Bugs: * This script only generates unconfig/addpeer and unconfig/addserver
# pairs. Any relevant fudge statements or iburst options etc. are
# ignored.
#
# * Location of keys file is hard-coded rather than being derived from
# ntp.conf
#

###
#
# Get keyid and password from /etc/ntp/keys
#
###
set -- $(grep "^[[:digit:]]" < /etc/ntp/keys)
echo keyid $1
echo passwd $3

###
#
# Derive unconfig commands from ntpdc output
#
###
ntpdc -n -p | awk '!/==/ && !/^ / { if (substr($1,2) !~ /^127.127./)
print "unconfig " substr($1,2) }'

###
#
# Derive addserver commands from /etc/ntp.conf
#
###
#awk '/^server[[:blank:]]/ { if ($2 !~ /^127.127./) print "addserver " $2
#}' /etc/ntp.conf

awk '/^server/ { if ($2 !~ /^127.127./) print "addserver " $2
}' /etc/ntp.conf

###
#
# Derive addpeer commands from /etc/ntp.conf
#
###
awk '/^peer[[:blank:]]/ { print "addpeer " $2 }' /etc/ntp.conf

echo quit
</pre>