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en:linux:scripts:ntpconf

/etc/ntp.conf

NTP configuration file

## default restrictions
restrict default kod nomodify notrap nopeer noquery

## override the default restrictions here
restrict 127.0.0.1
## serve time to a local network
#restrict 192.168.0.0 mask 255.255.255.0 nomodify notrap

## ntp pool servers
server 0.ch.pool.ntp.org
server 1.ch.pool.ntp.org
server 2.ch.pool.ntp.org
server 3.ch.pool.ntp.org

server 0.fr.pool.ntp.org
server 1.fr.pool.ntp.org
server 2.fr.pool.ntp.org
server 3.fr.pool.ntp.org

## CERN ntp servers
server ip-time-1.domain.com
server ip-time-2.domain.com

## local server
server 127.127.1.0
fudge  127.127.1.0 stratum 10

## NTP drift file - corrects for hardware clock time deviation
driftfile /var/lib/ntp/ntp.drift

## NTP log file
logfile /var/log/ntp.log


# NOTES:
#  - you should only have to update the server line below
#  - if you start getting lines like 'restrict' and 'fudge'
#    and you didnt add them, AND you run dhcpcd on your
#    network interfaces, be sure to add '-Y -N' to the
#    dhcpcd_ethX variables in /etc/conf.d/net

# Name of the servers ntpd should sync with
# Please respect the access policy as stated by the responsible person.
#server		ntp.example.tld		iburst

#server pool.ntp.org

##
# A list of available servers can be found here:
# http://www.pool.ntp.org/
# http://www.pool.ntp.org/#use
# A good way to get servers for your machine is:
# netselect -s 3 pool.ntp.org
##

# you should not need to modify the following paths
#driftfile	/var/lib/ntp/ntp.drift

#server ntplocal.example.com prefer 
#server timeserver.example.org 

# Warning: Using default NTP settings will leave your NTP
# server accessible to all hosts on the Internet.

# If you want to deny all machines (including your own)
# from accessing the NTP server, uncomment:
#restrict default ignore


# To deny other machines from changing the
# configuration but allow localhost:
#restrict default nomodify nopeer
#restrict 127.0.0.1

# To allow machines within your network to synchronize
# their clocks with your server, but ensure they are
# not allowed to configure the server or used as peers
# to synchronize against, uncomment this line.
#
#restrict 192.168.0.0 mask 255.255.255.0 nomodify nopeer notrap
en/linux/scripts/ntpconf.txt · Last modified: 2010/11/22 11:34 (external edit)