I followed this tutorial:
https://www.digitalocean.com/community/tutorials/how-to-secure-nginx-with-let-s-encrypt-on-ubuntu-14-04
I got to the part where the command is ./letsencrypt-auto and it returns this:
```
Fail...
example.com is my site's url.
It has a redirect loop on the line where it redirects to https.
Any fix?
Also how would I hide the PHP extension?
I have nginx 1.9.3 on ubuntu.
```
server {
listen 80 default_server;
...