With a development LAMP stack I find it easier to have all my development sites on a single share and structured as one directory per site, I then configure phpstorm to use a single address with the directory of that site.
Here is an example.
/ +--site.one.com | +--site.two.com
I then remove any files under the /var/www/html mount the the nfs share from my QNAP storage make some quick tests to make sure its working as expected.
# mount 192.168.x.x:Qweb /var/www/html
Once its all working I then make it permenant entry in my fstab.
# /etc/fstab 192.168.x.x:/Qweb /var/www/html nfs rw,hard,nolock,intr 0 0
Thats pretty much it, now I just follow a LAMP install that I find online. My current iteration I used this guide.