#/etc/chrony/chrony.conf
# Servers we query for time
server 133.100.9.2
server 133.100.11.8
server 203.129.68.14

# Do rapid checks on start-up to synchronize the clock immediately on bootup
initstepslew 5 133.100.9.2 133.100.11.8 203.129.68.14

# Look here for the admin password needed for chronyc.  The initial
# password is generated by a random process at install time.  You may
# change it if you wish.

keyfile /etc/chrony/chrony.keys

# Set runtime command key.  Note that if you change the key (not the
# password) to anything other than 1 you will need to edit
# /etc/ppp/ip-up.d/chrony, /etc/ppp/ip-down.d/chrony, and
# /etc/cron.weekly/chrony as these scripts use it to get the password.

commandkey 1

# I moved the driftfile to /var/lib/chrony to comply with the Debian
# filesystem standard.

driftfile /var/lib/chrony/chrony.drift

# Comment this line out to turn off logging.

log tracking measurements statistics
logdir /var/log/chrony

# Stop bad estimates upsetting machine clock.

maxupdateskew 100.0

# Dump measurements when daemon exits.

dumponexit

# Specify directory for dumping measurements.

dumpdir /var/lib/chrony

# This directive forces `chronyd' to send a message to syslog if it
# makes a system clock adjustment larger than a threshold value in seconds.

logchange 0.5

# This directive defines an email address to which mail should be sent
# if chronyd applies a correction exceeding a particular threshold to the
# system clock.

# mailonchange root@localhost 0.5

# Specify the file where real-time clock data is stored.  To use this you
# must have enhanced real-time clock support compiled into your kernel.
# Comment out the next line if you do not.  Note: I have seen problems with
# the rtc on some motherboards.  Please file a bug if this bites you.

rtcfile /var/lib/chrony/chrony.rtc

# If the last line of this file reads 'rtconutc' chrony will assume that
# the CMOS clock is on UTC (GMT).  If it reads '# rtconutc' or is absent
# chrony will assume local time.  The line (if any) was written by the
# chrony postinst based on what it found in /etc/default/rcS.  You may
# change it if necessary.  The next line is just a marker for the postinst.
# You can delete it if you wish.
# POSTINSTMARKER
rtconutc