* Files are served via HTTPS
* Distinguishes between three groups of files
** '''public''': Files which are available to all clients (theoretically even to the entire internet, added to clients via GENTOO_MIRRORS)** '''site-local''': Files which are only available to authenticated clients belonging to the same infrastructure (for example those which would put us into [http://www.bettercallsaul.com/ legal troubles] if available to the public, used by clients via a ''local'' entry in <code>/etc/portage/mirrors</code>)
*** A subdirectory named after a site will be created below <code>site-local</code>, for example <code>site-local/example-site</code>.
** '''stack-local''': Files which are only available to authenticated clients belonging to the same infrastructure and the software stack group (private files of a specific customer, used by clients via a ''local'' entry in <code>/etc/portage/mirrors</code>)
*** A subdirectory per stack will be created below <code>stack-local</code>, for example <code>stack-local/secret-stack</code>.
* Provides an easy way to let an administrator manually upload new files, for example via WebDAV-CGI, SFTP or a similar mechanism.