| id | Role          | rights               | who has it |
|----|---------------|----------------------|------------|
| 1  | Limited Guest | listing directory    | using shared link |
| 2  | Guest         | + search             | no one (you can set manually in the db, if necessary) |
| 3  | User          | + share              | default role |
| 4  | Admin         | + settings           | default (pregenerated) user (also the default right if authentication is off) |
| 5  | Developer     | + see errors         | no one (you can set manually in the db, if necessary) |