010 - Wie müssen unter Unix die Zugriffsrechte gesetzt sein?

Unless the installation procedure itself already takes care of correct access rights, the following settings are recommended: 755 or rwxr-xr-x for directories and executables, 644 or rw-r--r-- otherwise.
The only exception is the dsmtca file. It must be owned by root and must be provided with an s-bit (for example, by the mask 4755 or rwsr-xr-x).