OwnCloud and WebDAV OwnCloud http://owncloud.org Requires a Web server like Apache or nginx Needs PHP support In nginx, this is handled through FastCGI Native support is available in packages for Debian, Fedora, etc. Easy-to-read installation instructions for standard installs http://owncloud.org/support/setup-and-installation/linux-server/ Can be installed on Windows and MacOS X as well Supports file sharing via the …