RFox's ntp.conf
public text v1 · immutablerestrict default kod nomodify notrap nopeer noquery
restrict 127.0.0.1
#clients
restrict 192.168.2.0 mask 255.255.255.0 nomodify notrap
#upstream time server
server 192.168.1.1
#local time
server 127.127.1.0 # local clock
fudge 127.127.1.0 stratum 10
driftfile /var/lib/ntp/drift
keys /etc/ntp/keys