Use the pool Luke!
Install chrony (an NTP-like server). By default it uses the NTP POOL
servers *.fedora.pool.ntp.org
You can have milliseconds precision, without the drift of a RTC.
Perhaps syncing with you other π with GPS/PPS over NTP -- join the pool.
--
Ing. Héctor Daniel Cortés González
Understood.
An USB dongle? There are with RTC, GPS and even for WWVB :-)
--
Ing. Héctor Daniel Cortés González | Thou shalt not
antes 'Aztec Eagle' Turbo ie.unam.mx> |
take the name
http://www.ier.unam.mx/academicos/hdcg/ |of root
RHCE 110-903-861. Linu