Nginx WordPress Multisite

**/nginx/global/common.conf**

    # Global configuration file.
    # ESSENTIAL : Configure Nginx Listening Port
    listen 80;
    # ESSENTIAL : Default file to serve. If the first file isn't found,
    index index.php index.html index.htm;
    # ESSENTIAL : no favicon logs
    location = /favicon.ico {
        log_not_found off;
        access_log off;
    }
    # ESSENTIAL : robots.txt
    location = /robots.txt {
        allow all;
        log_not_found off;
        access_log off;
    }
    # ESSENTIAL : Configure 404 Pages
    error_page 404 /404.html;
    # ESSENTIAL : Configure 50x Pages
    error_page 500 502 503 504 /50x.html;
        location = /50x.html {
            root /usr/share/nginx/html;
    }
    # SECURITY : Deny all attempts to access hidden files .abcde
    location ~ /\. {
        deny all;
    }
    # PERFORMANCE : Set expires headers for static files and turn off logging.
    location ~* ^.+\.(js|css|swf|xml|txt|ogg|ogv|svg|svgz|eot|otf|woff|mp4|ttf|rss|atom|jpg|jpeg|gif|png|ico|zip|tgz|gz|rar|bz2|doc|xls|exe|ppt|tar|mid|midi|wav|bmp|rtf)$ {
        access_log off; log_not_found off; expires 30d;
    }

**/nginx/global/wordpress.conf**


    # WORDPRESS : Rewrite rules, sends everything through index.php and keeps the appended query string intact
    location / {
        try_files $uri $uri/ /index.php?q=$uri&$args;
    }

    # SECURITY : Deny all attempts to access PHP Files in the uploads directory
    location ~* /(?:uploads|files)/.*\.php$ {
        deny all;
    }
    # REQUIREMENTS : Enable PHP Support
    location ~ \.php$ {
        # SECURITY : Zero day Exploit Protection
        try_files $uri =404;
        # ENABLE : Enable PHP, listen fpm sock
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass unix:/var/run/php5-fpm.sock;
        fastcgi_index index.php;
        include fastcgi_params;
    }
    # PLUGINS : Enable Rewrite Rules for Yoast SEO SiteMap
    rewrite ^/sitemap_index\.xml$ /index.php?sitemap=1 last;
    rewrite ^/([^/]+?)-sitemap([0-9]+)?\.xml$ /index.php?sitemap=$1&sitemap_n=$2 last;

**/nginx/global/multisite.conf**

    # Rewrite rules for WordPress Multi-site.
    if (!-e $request_filename) {
    rewrite /wp-admin$ $scheme://$host$uri/ permanent;
    rewrite ^/[_0-9a-zA-Z-]+(/wp-.*) $1 last;
    rewrite ^/[_0-9a-zA-Z-]+(/.*\.php)$ $1 last;
    }


**/nginx/sites-available/example.com**

    server {
        # URL: Correct way to redirect URL's
        server_name example.com;
        rewrite ^/(.*)$ http://www.example.com/$1 permanent;
    }
    server {
        server_name www.example.com;
        root /usr/share/nginx/html/example;
        access_log /var/log/nginx/www.example.com.access.log;
        error_log /var/log/nginx/www.example.com.error.log;
        include global/common.conf;
        include global/wordpress.conf;
        include global/multisite.conf;
    }