Difference between revisions of "Nginx (1.14)"

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Line 156: Line 156:
 
         # Use 4096 bits if you are using a 4096-bit cert.
 
         # Use 4096 bits if you are using a 4096-bit cert.
 
         ssl_dhparam                /etc/certs/dhparam.pem;
 
         ssl_dhparam                /etc/certs/dhparam.pem;
−
 
−
 
  
 
         ##
 
         ##
Line 178: Line 176:
 
         gzip_types                text/plain text/css text/xml text/mathml text/javascript application/x-javascript application/xhtml+xml application/atom+xml application/json application/xml application/xml+rss text/javascript image/x-icon;
 
         gzip_types                text/plain text/css text/xml text/mathml text/javascript application/x-javascript application/xhtml+xml application/atom+xml application/json application/xml application/xml+rss text/javascript image/x-icon;
  
−
         # gzip_proxied any;
+
         # Create an expires map for (generally) static data.
−
         # gzip_comp_level 6;
+
        map $sent_http_content_type $expires {
−
         # gzip_buffers 16 8k;
+
          default        off;
−
         # gzip_http_version 1.1;
+
          image/jpeg      168h;
 +
          image/png      168h;
 +
          image/svg+xml  168h;
 +
          image/tiff      168h;
 +
          image/webp      168h;
 +
          audio/flac      168h;
 +
          audio/ogg      168h;
 +
          audio/mpeg      168h;
 +
          audio/x-m4a    168h;
 +
          audio/x-wav    168h;
 +
          video/mpeg      168h;
 +
        }
 +
 
 +
         # Block requests that don't specify a proper domain.
 +
        server {
 +
          listen        80 default_server;
 +
          return        444;
 +
         }
 +
 
 +
        server {
 +
          listen        443 default_server;
 +
          return        444;
 +
        }
 +
 
 +
         # Renamed directory, limit to .conf
 +
        include /etc/nginx/sites/*.conf;
  
 +
----
  
−
        # I generally allocate ip addresses in the main file here, and include in the /sites
+
== /root/fpmnginx.conf ==
−
        # subdirectory directly on a per-case basis. Makes it easier for me to keep track of what ips
 
−
        # are bound where.
 
−
        #include /etc/nginx/sites-live/*;
 
  
−
  # These end up looking like
+
I have a script do most of the job of framing a website for me. It takes this file and replaces things as needed. This defaults to setting up a wiki, but it is decent enough for a default and easy to modify.
−
  server {
+
 
−
    listen 203.0.113.211:80;
+
server {
−
    server_name example.com;
+
    listen         IPADDRESS:80;
−
    include /etc/nginx/sites/example.conf;
+
    server_name   *.DOMAIN;
−
  }
+
 
 +
    location ~ ^(?!(/\.well-known/)) {
 +
      rewrite  ^(.*)$  https://DOMAIN/$1 redirect;
 +
    }
  
−
  server {
+
    location / {
−
    ssl on;
+
      root  /home/USERNAME/docs;
−
    listen 203.0.113.211:443 default;
+
    }
−
    ssl_certificate    /etc/nginx/certs/example.com.crt;
+
}
−
    ssl_certificate_key /etc/nginx/certs/example.com.key;
 
−
    server_name example.com;
 
  
−
    # If your site runs on both http and https, you will want to make sure that spiders only index one version at a time.
+
server {
−
    # Keep in mind, [http://wiki.nginx.org/IfIsEvil If is Evil]. Use sparingly.
+
    listen        IPADDRESS:80;
−
    if ($http_user_agent ~* (googlebot|slurp|msnbot|teoma|baiduspider)) {
+
    server_name    DOMAIN;
−
      rewrite  ^(.*)$  http://example.com$1  break;
 
−
    }
 
  
−
    fastcgi_param HTTPS On;
+
    location ~ ^(?!(/\.well-known/)) {
−
    include /etc/nginx/sites/example.conf;
+
      rewrite ^(.*)$ https://$host$1 redirect;
−
  }
+
    }
  
−
  server {
+
    location / {
−
    listen 203.0.113.211:80;
+
      root  /home/USERNAME/docs;
−
    listen 203.0.113.211:443;
+
    }
−
    server_name *.example.com;
 
−
    rewrite  ^(.*)$  $scheme://example.com$1 redirect;
 
−
  }
 
−
  # For an ssl site listening both on http and https. It's a bit messy, but functional
 
 
  }
 
  }
−
----
 
  
−
== /root/fpmnginx.conf ==
+
server {
 +
    listen                IPADDRESS:443; # ssl;
 +
    server_name          *.DOMAIN;
 +
    #ssl_certificate      /etc/certs/DOMAIN.pem;
 +
    #ssl_certificate_key  /etc/certs/DOMAIN.key;
 +
 
 +
    rewrite  ^(.*)$  https://DOMAIN/$1 redirect;
 +
}
  
−
I have a script do most of the job of framing a website for me. It takes this file and replaces things as needed. This defaults to setting up Drupal + a wiki, but it is decent enough for a default and easy to modify.
+
server {
 +
    listen                IPADDRESS:443; # ssl http2;
 +
    server_name          DOMAIN;
 +
    #ssl_certificate      /etc/certs/DOMAIN.pem;
 +
    #ssl_certificate_key  /etc/certs/DOMAIN.key;
  
 +
    index                index.php;
 
     include              /etc/nginx/fastcgi_params;
 
     include              /etc/nginx/fastcgi_params;
 
     include              /etc/nginx/include_common;
 
     include              /etc/nginx/include_common;
 
     root                  /home/USERNAME/docs;
 
     root                  /home/USERNAME/docs;
 
     error_page  404      /index.php;
 
     error_page  404      /index.php;
−
     access_log            /var/log/nginx/access-USERNAME.log;
+
     access_log            /var/log/nginx/access-DOMAIN.log;
−
     error_log            /var/log/nginx/error-USERNAME.log;
+
     error_log            /var/log/nginx/error-DOMAIN.log;
  
 
     location ~* ^/w/images/ {
 
     location ~* ^/w/images/ {
Line 239: Line 266:
 
       }
 
       }
 
       access_log        off;
 
       access_log        off;
−
       expires          1h;
+
       expires          $expires;
 
     }
 
     }
  
 
     location ~ \.php$ {
 
     location ~ \.php$ {
 
       if (-f $request_filename) {
 
       if (-f $request_filename) {
−
         fastcgi_pass unix:/var/run/USERNAME-fpm.sock;
+
         fastcgi_pass unix:/home/USERNAME/sock/DOMAIN-fpm.sock;
 
       }
 
       }
 
     }
 
     }
Line 253: Line 280:
  
 
     try_files $uri $uri/ /index.php?q=$uri&$args;
 
     try_files $uri $uri/ /index.php?q=$uri&$args;
 +
}
 +
  
 
{{Bottom Buster}}
 
{{Bottom Buster}}

Latest revision as of 19:44, 22 January 2021

I do have some documentation laying around about how to setup fastcgi and Apache. It is ancient at this point, however. I cannot recommend nginx enough, across the board, for all webserving needs.

Supporting Files

/etc/nginx/mime.types

You'll sometimes want to add to these. For example: 

   audio/flac                            flac;

/etc/nginx/fastcgi_params

This is only really relevant for php setups over fastcgi. 

fastcgi_param   QUERY_STRING            $query_string;
fastcgi_param   REQUEST_METHOD          $request_method;
fastcgi_param   CONTENT_TYPE            $content_type;
fastcgi_param   CONTENT_LENGTH          $content_length;

fastcgi_param   SCRIPT_FILENAME         $request_filename;
fastcgi_param   SCRIPT_NAME             $fastcgi_script_name;
fastcgi_param   REQUEST_URI             $request_uri;
fastcgi_param   DOCUMENT_URI            $document_uri;
fastcgi_param   DOCUMENT_ROOT           $document_root;
fastcgi_param   SERVER_PROTOCOL         $server_protocol;

fastcgi_param   GATEWAY_INTERFACE       CGI/1.1;
fastcgi_param   SERVER_SOFTWARE         nginx/$nginx_version;

fastcgi_param   REMOTE_ADDR             $remote_addr;
fastcgi_param   REMOTE_PORT             $remote_port;
fastcgi_param   SERVER_ADDR             $server_addr;
fastcgi_param   SERVER_PORT             $server_port;
fastcgi_param   SERVER_NAME             $server_name;

fastcgi_param   HTTPS                   $https if_not_empty;

# PHP only, required if PHP was built with --enable-force-cgi-redirect
fastcgi_param   REDIRECT_STATUS         200;

fastcgi_index               index.php;
fastcgi_ignore_client_abort on;
fastcgi_buffers             64 4k;
fastcgi_read_timeout        300;
fastcgi_send_timeout        300;

location = /.user.ini {
  return 404;
}

/etc/nginx/include_common

I use this to make server-spanning changes quickly if needed... 

include               /etc/nginx/valid_referers;
if ($request_method !~ ^(GET|HEAD|OPTIONS|POST)$ ) { return 405; }
if ($http_user_agent = "") { return 403; }
if ($http_user_agent ~* "^Java") { return 403; }

Blank user agents, and those beginning with 'Java', are almost always malicious. If you don't use software that makes use of the OPTIONS request method, you may wish to remove that.

/etc/nginx/valid_referers

none blocked 1.2.3.* other.ipv4.classc.*

Referenced in the above file, I just add all of my domains here, rather than try to worry about them individually.

/etc/nginx/nginx.conf

user www-data;
# 4 is probably overkill for my current server, but you probably will want at least two, even if binding them to the same CPU.
worker_processes      4;
# For sanity. Note that neighboring numbers are actually the same physical core, hyperthreading doesn't actually double your computer's power.
worker_cpu_affinity   10000000 00100000 00001000 00000010;
worker_rlimit_nofile  65536;
# Yup, notice. Have had a few problems where I have needed this.
error_log             /var/log/nginx/error.root.log notice;
pid                   /var/run/nginx.pid;

# Rather than risk not knowing what is up with my modules, declare the ones I want explicitly.
load_module modules/ngx_http_echo_module.so;
load_module modules/ngx_http_geoip_module.so;
load_module modules/ngx_http_image_filter_module.so;
load_module modules/ngx_http_subs_filter_module.so;
load_module modules/ngx_http_xslt_filter_module.so;

events {
  worker_connections 4096;
  # multi_accept on;
}

http {
       ##
       # Basic Settings
       ##

       sendfile on;
       tcp_nopush on;
       tcp_nodelay on;
       types_hash_max_size 4096;
       server_tokens off;

       # server_names_hash_bucket_size 64;
       # server_name_in_redirect off;

       include /etc/nginx/mime.types;
       default_type application/octet-stream;

       # max_body_size limits how big the total size of a request is - such as a file upload. Obviously, this will vary depending on your application.
       client_max_body_size       32m;
       # I keep limit rate in the event that I may need it.
       #limit_rate                64k;
       output_buffers             2 256k;

       # nginx is pretty robust in my experience, so long keepalive timeouts and allowing a crazy number of requests works just fine.
       client_body_timeout        15;
       client_header_timeout      15;
       send_timeout               15;
       keepalive_timeout          75;
       keepalive_requests         10000;

       # Nginx uses it's own non-blocking resolver.
       # In 1.6, you can add ipv6=on to resolve names to IPv6 addresses.
       resolver [::1] 66.96.80.43 66.96.80.194 valid=30s;
       resolver_timeout 1s;

       # Nginx now puts these in /var/lib/nginx by default. Better this than making a new tmpfs partition for them.
       client_body_temp_path      /tmp/nginx_body 2 2;
       fastcgi_temp_path          /tmp/nginx_fcgi 2 2;
       proxy_temp_path            /tmp/nginx_prox 2 2;
       scgi_temp_path             /tmp/nginx_scgi 2 2;
       uwsgi_temp_path            /tmp/nginx_uwsi 2 2;

       ##
       # SSL Settings
       ##

       ssl_protocols TLSv1.2 TLSv1.3; # Dropping SSLv3, ref: POODLE
       ssl_prefer_server_ciphers on;
       ssl_ciphers                ECDH+AESGCM:DH+AESGCM:ECDH:DH:!ADH:!DSS:!aNULL:!NULL;

       ssl_ecdh_curve secp384r1;

       # Makes an enormous difference in performance over SSL. Practically required.
       ssl_session_cache          shared:SSL:32m;
       ssl_session_timeout        30m;

       ssl_session_tickets        on;
       ssl_stapling on;
       ssl_stapling_verify on;

       # Specifying better DH Parameters. Nginx uses 1024 bits by default.
       # Generated via:
       # openssl dhparam -out dhparam.pem 4096
       # Use 4096 bits if you are using a 4096-bit cert.
       ssl_dhparam                /etc/certs/dhparam.pem;

       ##
       # Logging Settings
       ##

       access_log /var/log/nginx/access.http.log;
       error_log /var/log/nginx/error.http.log notice;

       ##
       # Gzip Settings
       ##

       gzip on;
       # Need to enable the module for gzip_static to work.
       # gzip_static on;
       gzip_comp_level            9;
       gzip_min_length            512;
       gzip_vary                  on;
       gzip_types                 text/plain text/css text/xml text/mathml text/javascript application/x-javascript application/xhtml+xml application/atom+xml application/json application/xml application/xml+rss text/javascript image/x-icon;

       # Create an expires map for (generally) static data.
       map $sent_http_content_type $expires {
         default         off;
         image/jpeg      168h;
         image/png       168h;
         image/svg+xml   168h;
         image/tiff      168h;
         image/webp      168h;
         audio/flac      168h;
         audio/ogg       168h;
         audio/mpeg      168h;
         audio/x-m4a     168h;
         audio/x-wav     168h;
         video/mpeg      168h;
       }

       # Block requests that don't specify a proper domain.
       server {
         listen        80 default_server;
         return        444;
       }

       server {
         listen        443 default_server;
         return        444;
       }

       # Renamed directory, limit to .conf
       include /etc/nginx/sites/*.conf;

/root/fpmnginx.conf

I have a script do most of the job of framing a website for me. It takes this file and replaces things as needed. This defaults to setting up a wiki, but it is decent enough for a default and easy to modify. 

server {
   listen         IPADDRESS:80;
   server_name    *.DOMAIN;

   location ~ ^(?!(/\.well-known/)) {
     rewrite  ^(.*)$  https://DOMAIN/$1 redirect;
   }

   location / {
     root   /home/USERNAME/docs;
   }
}

server {
   listen         IPADDRESS:80;
   server_name    DOMAIN;

   location ~ ^(?!(/\.well-known/)) {
     rewrite  ^(.*)$  https://$host$1 redirect;
   }

   location / {
     root   /home/USERNAME/docs;
   }
}

server {
   listen                IPADDRESS:443; # ssl;
   server_name           *.DOMAIN;
   #ssl_certificate       /etc/certs/DOMAIN.pem;
   #ssl_certificate_key   /etc/certs/DOMAIN.key;

   rewrite  ^(.*)$  https://DOMAIN/$1 redirect;
}

server {
   listen                IPADDRESS:443; # ssl http2;
   server_name           DOMAIN;
   #ssl_certificate       /etc/certs/DOMAIN.pem;
   #ssl_certificate_key   /etc/certs/DOMAIN.key;

   index                 index.php;
   include               /etc/nginx/fastcgi_params;
   include               /etc/nginx/include_common;
   root                  /home/USERNAME/docs;
   error_page  404       /index.php;
   access_log            /var/log/nginx/access-DOMAIN.log;
   error_log             /var/log/nginx/error-DOMAIN.log;

   location ~* ^/w/images/ {
     if ($invalid_referer) {
       return 444;
     }
     access_log        off;
     expires           $expires;
   }

   location ~ \.php$ {
     if (-f $request_filename) {
       fastcgi_pass unix:/home/USERNAME/sock/DOMAIN-fpm.sock;
     }
   }

   location ~ ^/wiki/ {
     rewrite ^/wiki/(.*)$ /w/index.php?title=$1;
   }

   try_files $uri $uri/ /index.php?q=$uri&$args;
}


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