01-25-2010
[ASK] Redhat NTP Set up
Hi,
I would like to set up NTP locally in my servers and client locally. I have no internet connection, what I want to do is all my servers synchronized to one server. lets say I have 5 servers, so 1 of this will be act as a master while the rest is client. I only want those clients to get the time from the server itself.
I tried to configure in /etc/ntp.conf but somehow my configuration wont works. Is there anyone of you have the working configuration that I can use?
lets say
my server IP is 192.168.10.20 (master/server)
my 1st client IP is 192.168.10.30 (client-I want this to sync with the master)
my 2nd client IP is 192.168.10.40 (client-I want this to sync with the master)
and so on...
Please help me on this, I've been trying to configure but somehow it just refuses to.
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LEARN ABOUT MOJAVE
localemanager
localemanager(8) BSD System Manager's Manual localemanager(8)
NAME
localemanager -- Configure OpenDirectory Server Locales
SYNOPSIS
localemanager operation [-l localename] [-subnet 1.2.3.4/5] [-server servername] [-i IP address]
DESCRIPTION
localemanager creates, destroys, and edits OpenDirectory Server Locale information. Locales are collections of OpenDirectory servers to
assist clients in locating the nearest OpenDirectory Server.
To use OpenDirectory Server Locales, simply create a locale on an OD server with the createLocale operation. Then add servers and subnets to
the locale. All localemanager operations are performed on the local OpenDirectory node.
The first time a locale is created, a DefaultLocale will automatically be created as well. The DefaultLocale will be used for any clients
that don't match a subnet in any other locale.
Before a locale can be configured, the server must already be an OpenDirectory server.
Locales can be defined on each of the OD servers or on a single OD server in the group of OD master/replicas. For the latter, the locale
information will get replicated to all of the other servers but locales will need to be "enabled" on the other servers by running the command
localemanager enableLocales.
Commands:
help Displays the commands and options.
createLocale Creates a new locale on the local OD server. This command requires the -l option.
deleteLocale Deletes a locale from the local OD server. This command requires the -l option.
showLocale Displays the current locale(s). The -l option can be used to display a specific locale. If -l is not specified, all locales
are displayed.
enableLocales
Enables the use of locales on an OD server. This command is automatically run the first time any localemanager command is run
on an OD server. Therefore this command only needs to be run if no other localemanager commands have been (or will be) run on
this server.
addSubnet Adds a new subnet to the specified locale. This command requires the -l -subnet options.
removeSubnet Removes a subnet from the specified locale. This command requires -l -subnet options.
addServer Adds a server to the specified locale. This command requires the -l -server options. If the -i option is specified, that IP
address will be used by locale clients. This may be useful for multi-homed servers to restrict locale clients to a specific
network interface. If the -i option is not specified the IP address(es) will be looked up.
removeServer Removes a server from the specified locale. This command requires -l -server options. If the -i option is specified, only
that IP address will be removed from the locale. If the -i option is no specified, all of the server's IP addresses will be
removed from the locale.
Options:
-l locale Locale name.
-subnet 192.168.0.0/16
Subnet specified in CIDR notation.
-server server.example.com
Server fully-qualified domain name.
-i 192.168.1.1
Use this IP address for the server. Typically used to limit locale clients to a specific interface on a multi-homed server.
FILES
/var/log/localemanager.log localemanager log file.
SEE ALSO
slapconfig(8)
HISTORY
First introduced in Mac OS X 10.7
Darwin June 1, 2019 Darwin