Time server chrony Installation 24.04LTS: Difference between revisions

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(Created page with "Install chrony apt install chrony Edit the config nano /etc/chrony/chrony.conf <pre> # Welcome to the chrony configuration file. See chrony.conf(5) for more # information about usuable directives. # This will use (up to): # - 4 sources from ntp.ubuntu.com which some are ipv6 enabled # - 2 sources from 2.ubuntu.pool.ntp.org which is ipv6 enabled as well # - 1 source from [01].ubuntu.pool.ntp.org each (ipv4 only atm) # This means by default, up to 6 dual-stack and...")
 
(Replaced content with "Install chrony apt install chrony Edit the config by creating a file in nano /etc/chrony/conf.d/solaris.conf <pre> server ntp0.zen.co.uk iburst allow 10.3.0.0/16 </pre")
Tag: Replaced
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  apt install chrony
  apt install chrony


Edit the config
Edit the config by creating a file in


  nano /etc/chrony/chrony.conf
  nano /etc/chrony/conf.d/solaris.conf


<pre>
<pre>
# Welcome to the chrony configuration file. See chrony.conf(5) for more
# information about usuable directives.
# This will use (up to):
# - 4 sources from ntp.ubuntu.com which some are ipv6 enabled
# - 2 sources from 2.ubuntu.pool.ntp.org which is ipv6 enabled as well
# - 1 source from [01].ubuntu.pool.ntp.org each (ipv4 only atm)
# This means by default, up to 6 dual-stack and up to 2 additional IPv4-only
# sources will be used.
# At the same time it retains some protection against one of the entries being
# down (compare to just using one of the lines). See (LP: #1754358) for the
# discussion.
#
# About using servers from the NTP Pool Project in general see (LP: #104525).
# Approved by Ubuntu Technical Board on 2011-02-08.
# See http://www.pool.ntp.org/join.html for more information.
server ntp0.zen.co.uk  iburst
server ntp0.zen.co.uk  iburst
pool uk.pool.ntp.org      iburst maxsources 3
allow 10.3.0.0/16
 
# This directive specify the location of the file containing ID/key pairs for
# NTP authentication.
keyfile /etc/chrony/chrony.keys
 
# This directive specify the file into which chronyd will store the rate
# information.
driftfile /var/lib/chrony/chrony.drift
 
# Uncomment the following line to turn logging on.
#log tracking measurements statistics
 
# Log files location.
logdir /var/log/chrony
 
# Stop bad estimates upsetting machine clock.
maxupdateskew 100.0
 
# This directive enables kernel synchronisation (every 11 minutes) of the
# real-time clock. Note that it can’t be used along with the 'rtcfile' directive.
rtcsync
 
# Step the system clock instead of slewing it if the adjustment is larger than
# one second, but only in the first three clock updates.
makestep 1 3
 
#Serve time to the local network
allow 192.168.3.0/24


</pre
</pre

Revision as of 14:08, 18 March 2024

Install chrony

apt install chrony

Edit the config by creating a file in

nano /etc/chrony/conf.d/solaris.conf
server ntp0.zen.co.uk   iburst
allow 10.3.0.0/16

</pre