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XCCDF
Guide to the Secure Configuration of Alibaba Cloud Linux 2
Services
Network Time Protocol
Ensure that chronyd is running under chrony user account
Ensure that chronyd is running under chrony user account
An XCCDF Rule
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Ensure that chronyd is running under chrony user account
Medium Severity
chrony is a daemon which implements the Network Time Protocol (NTP). It is designed to synchronize system clocks across a variety of systems and use a source that is highly accurate. More information on chrony can be found at
http://chrony.tuxfamily.org/
. Chrony can be configured to be a client and/or a server. To ensure that chronyd is running under chrony user account, add or edit the
OPTIONS
variable in
/etc/sysconfig/chronyd
to include
-u chrony
:
OPTIONS="-u chrony"
This recommendation only applies if chrony is in use on the system.