ownCloud預設的user files存放路徑

https://doc.owncloud.org/server/7.0/admin_manual/configuration/config_sample_php_parameters.html

'datadirectory' => '/var/www/owncloud/data',

Where user files are stored; this defaults to data/ in the ownCloud directory. The SQLite database is also stored here, when you use SQLite. (SQLite is available only in ownCloud Community Edition)