systemd-timesyncd is an alternative if you just want time sync, technically you don’t need an NTP daemon at all but I don’t think stuff like DST will sync without one.
thx @refi64 . as long as there are no problems, i just let it go. i was just astonished and became aware when today (i think it was one) among other things a “chrony” update came. but what’s the cause?
“sudo ostree admin config-diff” prints the differences between the current /etc directory and the default configuration in /usr/etc. what made the “D”? my firefox override remove? that was the only major “intervention” in the system. anyway.