User ID for the UNIX Agent

The agent for UNIX must be installed under a user ID which must fulfill the following requirements:

The subdirectory "temp" must be defined in a way that it can be read from any other user ID. For this, its not sufficient to only supply this directory with read rights. All directories from the root directory on must have read rights.
The subdirectory "out" must be defined in a way that it can be written to from any other user ID. For this, all superordinate directories must have at least read rights (see above).