# Save NTS keys and cookies.
ntsdumpdir /var/lib/chrony
+# Insert/delete leap seconds by slewing instead of stepping.
+#leapsecmode slew
+
# Get TAI-UTC offset and leap seconds from the system tz database.
#leapsectz right/UTC
! makestep 1.0 3
+#######################################################################
+### LEAP SECONDS
+# A leap second is an occasional one-second correction of the UTC
+# time scale. By default, chronyd tells the kernel to insert/delete
+# the leap second, which makes a backward/forward step to correct the
+# clock for it. As with the makestep directive, this jump can upset
+# some applications. If you prefer chronyd to make a gradual
+# correction, causing the clock to be off for a longer time, uncomment
+# the following line.
+
+! leapsecmode slew
+
#######################################################################
### LOGGING
# If you want to log information about the time measurements chronyd has