# chrony This module monitors the precision and statistics of a local chronyd server. It produces: * frequency * last offset * RMS offset * residual freq * root delay * root dispersion * skew * system time **Requirements:** Verify that user netdata can execute `chronyc tracking`. If necessary, update `/etc/chrony.conf`, `cmdallow`. ### Configuration Sample: ```yaml # data collection frequency: update_every: 1 # chrony query command: local: command: 'chronyc -n tracking' ``` --- []()