Apache/WebDAV
Install
apachectl -M
apache2ctl -M
a2enmod dav
a2enmod dav_fs
WebDAV
Alias /webdav /var/www/wdav
<Directory /var/www/wdav>
DAV On
AuthType Digest
AuthName "webdav"
AuthUserFile /etc/apache2/users.password
Require valid-user
</Directory>