@mark @M0CUV Perhaps some info here on clocks via GPS, very tantalising rabbit hole....
https://openwrt.org/docs/guide-user/services/ntp/gps
https://github.com/domschl/RaspberryNtpServer
https://github.com/tiagofreire-pt/rpi_uputronics_stratum1_chrony
#gps #stratum1 #ntp #chrony #ntpd
Just like DNS way, way, waaaaaaaay too many seem to mess up NTP. So I wrote a thing about monitoring NTP with OpenSearch/ElasticSearch.
Solventar conflicto de Apparmor con ntpd
https://www.ochobitshacenunbyte.com/2023/09/19/solventar-conflicto-de-apparmor-con-ntpd/
Ugh... GPS on my router isn't getting a good enough of a signal. Seriously don't want to set up a separate NTP server on my network above ground...
@texttheater Die Unix-Philosophie besagt: "Do one thing, and do it well". Damit ist gemeint, dass jedes Kommandozeilenprogramm einen bestimmten Skopus haben sollte (#Orthogonalität). Durch Pipelines usw. lassen sich die Unix-Tools bei Bedarf kombinieren. Systemd hat statt dessen alles Mögliche wahllos integriert – oftmals in schlechterer Qualität. So musste ich erst neulich wieder #ntpd installieren, weil das in #systemd integrierte Pendant einfach nicht gut genug ist.
Speaking of my #NAS; I have a jail on my (#TrueNAS Core) NAS that runs a few proxying services, including an #ntpd. It has this in /etc/rc.conf:
ntpdate_enable="YES"
ntpd_enable="YES"
So ... why doesn't ntpd start at boot? service ntpd start starts it immediately. It hasn't started at boot for literally years, I have to start it by hand on every reboot. Why?
Depuis une mise à jour d'#ArchLinux, #OpenNTPD (de OpenBSD) ne synchronise plus l'horloge. Retour au traditionnel #ntpd, qui marche. (Et qui permet de restreindre les accès par adresse IP.)
You know, I really had no idea #systemd ate #ntp synchronization until #timesyncd broke and I had to switch to #ntpd