I am running my WordPress site on Ubuntu Linux 13.04. I currently have my site's permissions set as follows:
Directory permissions = 755
File permissions = 644
What do I need to do in order to be able to edit my site from within the dashboard? Right now, if I try to upload something, like an image, I get "The uploaded file could not be moved to wp-content/uploads/2013/12."
If I try to edit something with the editor, I get:
"The uploaded file could not be moved to wp-content/uploads/2013/12."
I do not want to open my files to be writable to the "world". Is there something else that I am missing?