I found a blogpost describing the setup of the icon: http://www.simonwheatley.co.uk/2008/04/06/avahi-finder-icons/ So create (if not already present) a file: /usr/local/etc/avahi/services/afp.service And put e.g. this in it: <?xml version="1.0" standalone='no'?><!---nxml---> <!DOCTYPE …