vhost

server {
        listen   80;
        root /var/www/mydomain.com/htdocs;
        index index.php index.html index.htm;
        server_name mydomain.com www.mydomain.com;
        error_log /var/log/nginx/mydomain.com.error.log debug;

        # FarInSpace - enforce NO www (Pretty URL)
        if ($host ~* ^www\.(.*))
        {
            set $host_without_www $1;
            rewrite ^/(.*)$ $scheme://$host_without_www/$1 permanent;
        }

        # FarInSpace - unless the request is for a valid file, send to bootstrap (Pretty URL)
        if (!-e $request_filename)
        {
            rewrite ^(.+)$ /index.php?q=$1 last;
        }

        # Yoast - Rewrites for WordPress SEO XML Sitemap
        rewrite ^/sitemap_index.xml$ /index.php?sitemap=1 last;
        rewrite ^/([^/]+?)-sitemap([0-9]+)?.xml$ /index.php?sitemap=$1&sitemap_n=$2 last;

        # RTCamp set cache url and request url
        set $cache_uri $request_uri;

        # W3TC Rewrite - Page Disk Enhanced settings starts from /wp-content...
        # RTCamp - WordPress Use cached or actual file if they exists, otherwise pass request to WordPress
        location / {
                try_files $uri $uri/ /index.php?q=$uri&$args /wp-content/cache/page_enhanced/${host}${cache_uri}_index.html $uri $uri/ /index.php?$args ;
        }

        error_page 404 /404.html;
        error_page 500 502 503 504 /50x.html;
        location = /50x.html {
              root /usr/share/nginx/html;
        }

        # Pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        location ~ \.php$ {
                ##
                # WordPress PHP
                ##
                try_files $uri /index.php =404;
                #fastcgi_pass 127.0.0.1:9000;
                # With php5-fpm:
                fastcgi_pass unix:/var/run/php5-fpm.sock;
                fastcgi_index index.php;
                include fastcgi_params;

                ##
                # BEGIN FastCGI Cache/Buffer
                ##
                # HowToForge
                #include /etc/nginx/fastcgi_params;
                #fastcgi_pass unix:/var/lib/php5-fpm/web1.sock;
                #fastcgi_index index.php;
                fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                fastcgi_param PATH_INFO $fastcgi_script_name;
                fastcgi_intercept_errors off;
                fastcgi_buffers 8 16k;
                fastcgi_buffer_size 32k;
                fastcgi_busy_buffers_size 32k;
                fastcgi_temp_file_write_size 32k;
                fastcgi_read_timeout 240;
                # HowToForge
                # seravo
                set $skip_cache 1;
                if ($cache_uri != "null cache") {
                        add_header X-Cache-Debug "$cache_uri $cookie_nocache $arg_nocache$arg_comment $http_pragma $http_authorization";
                        set $skip_cache 0;
                }
                fastcgi_cache_bypass $skip_cache;
                fastcgi_cache microcache;
                fastcgi_cache_key $scheme$host$request_uri$request_method;
                fastcgi_cache_valid any 8m;
                fastcgi_cache_bypass $http_pragma;
                fastcgi_cache_use_stale updating error timeout invalid_header http_500;
                # seravo
                ##
                # END FastCGI Cache/Buffer
                ##

        }

        # RTCamp - WordPress POST requests and urls with a query string should always go to PHP
        if ($request_method = POST) {
                set $cache_uri 'null cache';
        }
        if ($query_string != "") {
                set $cache_uri 'null cache';
        }

        # RTCamp - WordPress Don't cache uris containing the following segments
        if ($request_uri ~* "(/wp-admin/|/xmlrpc.php|/wp-(app|cron|login|register|mail).php|wp-.*.php|/feed/|index.php|wp-comments-popup.php|wp-links-opml.php|wp-locations.php|sitemap(_index)?.xml|[a-z0-

9_-]+-sitemap([0-9]+)?.xml)") {
                set $cache_uri 'null cache';
        }
        # RTCamp - WordPress Don't use the cache for logged in users or recent commenters
        if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_logged_in") {
                set $cache_uri 'null cache';
        }

        # W3TC Rewrite - Minify or handled by WordPress if not available
        location ~ ^/wp-content/cache/minify/[^/]+/(.*)$ {
                try_files $uri /wp-content/plugins/w3-total-cache/pub/minify.php?file=$1;
        }

        # HowToForge - Cache static files for as long as possible
        location ~* \.(?:js|css|jpg|jpeg|gif|png|ico|mp4|wav|ogg|ogv)$ {
                expires max; log_not_found off; access_log off; add_header Pragma public;
                add_header Cache-Control "public, must-revalidate, proxy-revalidate";
        }

        # remove the robots line if you want to use wordpress' virtual robots.txt
        location = /favicon.ico { log_not_found off; access_log off; }
        location = /robots.txt  { log_not_found off; access_log off; }

        # this prevents hidden files (beginning with a period) from being served
        location ~ /\. { deny  all; access_log off; log_not_found off; }