Roman Gelembjuk mukaan.
Thanks Patrick. This was really the problem with permissions on linux.
But i still see something different with Moddle 2.3.2 and 2.3.3. I get error Fatal error: Class 'XMLDBTable' not found in upgrade.php file when update module to new version.
Seems this class is not used anymore or it requires some additional including .
I will try to resolve this myself. If no then back to the forum.