nginx.conf of blog

        error_page 404             /about/404/;

        location / {
            root   /var/www/blog;
            index  index.php;

            location ~* \.(js|css|jpg|jpeg|gif|png|ico|xsl)$ {
              location ~* \.(js|css|xsl)$ {
                expires 1d;
              }
              location ~* \.(jpg|jpeg|gif|png|ico)$ {
                expires 15d;
              }
              # no rewrite
            }

            location ~* ^/feeds/(.*).(xml|rdf)$ {
              # no rewrite
            }

            rewrite ^([^.]*[^/])$ $1/ permanent;
            rewrite ^/log/(\d\d\d\d)/(\d\d)/(\d\d)/$ "/log/$1/$2/#date-$1-$2-$3" permanent;

            set $f $uri;
            if (-f "${request_filename}index.xml") {
              set $f "${uri}index.xml";
              rewrite ^(.*)$ "${uri}index.xml" last;
            }

            rewrite ^(.*)/$ $1;
            if (-f "${request_filename}.xml") {
              set $f "${uri}.xml";
              rewrite ^(.*)$ "${uri}.xml" last;
            }

            return 404;

            location ~* \.xml$ {
              rewrite ^(.*)$ /index.php?$f last;
            }
            
            location ~* \.php$ {
                try_files $uri =404;

                expires 1h;

                add_header Accept-CH "DPR, Downlink";

                add_header Content-Security-Policy "default-src 'none'; script-src 'self' *.twitter.com *.disqus.com *.disquscdn.com ssl.google-analytics.com speakerdeck.com apis.google.com; style-src 'self' platform.twitter.com *.disquscdn.com; img-src 'self' feeds.feedburner.com pbs.twimg.com *.twitter.com *.disqus.com *.disquscdn.com *.static.flickr.com *.static.flickr.com *.staticflickr.com ssl.google-analytics.com data:; frame-src embed-ssl.ted.com syndication.twitter.com disqus.com *.google.com www.facebook.com platform.twitter.com speakerdeck.com www.youtube.com http://embed.ted.com; font-src themes.googleusercontent.com; connect-src 'self' *.disqus.com";
                add_header Link "</stylesheets/bootstrap/css/bootstrap.min.css>; rel=preload; as=stylesheet";
                add_header Link "</stylesheets/bootstrap/css/bootstrap-responsive.min.css>; rel=preload; as=stylesheet";
                add_header Link "</stylesheets/othree.min.css>; rel=preload; as=stylesheet";

                include fastcgi.conf;
                fastcgi_param REQUEST_URI $request_URI;
                fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
            }

        }