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17.5. Using chronyc
17.5.1. Using chronyc to Control chronyd
To make changes to the local instance of
chronyd using the command line utility chronyc in interactive mode, enter the following command as root:
~]# chronyc
chronyc must run as root if some of the restricted commands are to be used.
The chronyc command prompt will be displayed as follows:
chronyc>
You can type
help to list all of the commands.
The utility can also be invoked in non-interactive command mode if called together with a command as follows:
chronyc command
Note
Changes made using chronyc are not permanent, they will be lost after a
chronyd restart. For permanent changes, modify /etc/chrony.conf.

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