-An rsync server is configured using a config file which by default is
-called /etc/rsyncd.conf. Please see the rsyncd.conf(5) man page for more
-information.
+An rsync server is configured using a config file. Please see the
+rsyncd.conf(5) man page for more information. By default the configuration
+file is called /etc/rsyncd.conf, unless rsync is running over a remote
+shell program and is not running as root; in that case, the default name
+is rsyncd.conf in the current directory on the remote computer
+(typically $HOME).