# Use public servers from the pool.ntp.org project. # Please consider joining the pool (http://www.pool.ntp.org/join.html). #pool 2.centos.pool.ntp.org iburst server ntp.aliyun.com iburst
# Record the rate at which the system clock gains/losses time. driftfile /var/lib/chrony/drift
# Allow the system clock to be stepped in the first three updates # if its offset is larger than 1 second. makestep 1.0 3
# Enable kernel synchronization of the real-time clock (RTC). rtcsync
# Enable hardware timestamping on all interfaces that support it. #hwtimestamp *
# Increase the minimum number of selectable sources required to adjust # the system clock. #minsources 2
# Allow NTP client access from local network. #allow 192.168.0.0/16
# Serve time even if not synchronized to a time source. #local stratum 10
# Specify file containing keys for NTP authentication. keyfile /etc/chrony.keys
# Get TAI-UTC offset and leap seconds from the system tz database. leapsectz right/UTC
# Specify directory for log files. logdir /var/log/chrony
# Select which information is logged. #log measurements statistics tracking