Note that you are free to setup user/group information in the chroot area
differently from your normal system. For example, you could abbreviate
the list of users and groups. Also, you can protect this information from
-being downloaded/uploaded by adding an exclude rule to the rsync.conf file
+being downloaded/uploaded by adding an exclude rule to the rsyncd.conf file
(e.g. "exclude = /etc/**"). Note that having the exclusion affect uploads
is a relatively new feature in rsync, so make sure your daemon is
at least 2.6.3 to effect this. Also note that it is safest to exclude a
it() bf(RSYNC_REQUEST): (pre-xfer only) The module/path info specified
by the user (note that the user can specify multiple source files,
so the request can be something like "mod/path1 mod/path2", etc.).
+ it() bf(RSYNC_ARG#): (pre-xfer only) The pre-request arguments are set
+ in these numbered values. RSYNC_ARG0 is always "rsyncd", and the last
+ value contains a single period.
it() bf(RSYNC_EXIT_STATUS): (post-xfer only) rsync's exit value. This will be 0 for a
successful run, a positive value for an error that rsync returned
(e.g. 23=partial xfer), or a -1 if rsync failed to exit properly.