ResolutionIn Plesk 6 each customer can have their own skeleton. The skeleton directories for a FreeBSD build are located in /usr/local/psa/home/vhosts/.skel/. For a Red Hat build they are located in the /home/httpd/vhosts/.skel/ directory.
If a customer did not upload his own skeleton then the admin's skeleton will be used during physical hosting setup for a domain. This is equal to 0 in the path to the Administrator's skeleton.