The documentation for Chrony is: chrony.conf (5) - chronyd configuration file chronyc (1) - command-line interface for chrony daemon chronyd (8) - chrony daemon
Also see /usr/share/doc/chrony . Don't use "pool" to sync to a single source. Use "server". man chrony.conf -- John Hasler j...@sugarbit.com Elmwood, WI USA