无法在Fedora 20上运行的NGINX / PHP-FPM中的虚拟主机设置中写入文件

I have just made a new setup of Fedora 20 on my laptop, earlier I was using Linux Mint, running NGINX / PHP-FPM.

I have been trying to run php scripts that write files or upload files to server, but I am unable to do so, everything else seems to work fine.

I have already tried the obvious "chmod 777" and "chown -R nginx", etc. but the problem still persists.