When trying to use the adjtimex --host option, it fails with: # adjtimex --host 66.118.228.14 ntpdate: -p is no longer supported. ntpdig: querying 66.118.228.14 (66.118.228.14) cannot understand ntpdate output This seems to be caused by the change to replace the ntpdate package with ntpsec-ntpdate, which is not fully compatible.