配置文件的位置nginx/conf/nginx.conf

最小配置文件解读

  1. # 代表注释
  2. worker_processes: 1 # 开启的进程数 1个CPU内核对应一个worker_processes
  3. events { # 事件驱动模块
  4.     worker_connections  1024; # 每一个worker_processes能创建的连接
  5. }
  8. http {
  9.     include       mime.types; # 可以引用其他的配置文件
  10.     default_type  application/octet-stream;
  12.     sendfile        on; # 数据流拷贝
  14.     keepalive_timeout  65; # 保持连接超时时间
  16.     server { # 一个虚拟主机-vhost，可以开启多个
  17.         listen       80; # 监听的端口号，不能重复
  18.         server_name  localhost; # 主机名或者域名
  19.                 # 域名后面跟的路径
  20.                 # url=https://www.xiumubai.com/xxx/index.html
  21.         # uri=xxx/index.html(资源)
  22.         location / { # 匹配的uri，可以有好多个
  23.             root   html; # 资源放置主目录，在nginx目录下的
  24.             index  index.html index.htm; # 访问的默认页面
  25.         }
  27.         error_page   500 502 503 504  /50x.html; # 发生服务端错误展示的页面
  28.         location = /50x.html { # 指定50x.html的访问目录
  29.             root   html;
  30.         }
  32.     }
  34. }

mime.types

文件指定了浏览器解析的文件类型

  1. types {
  2.     text/html                                        html htm shtml;
  3.     text/css                                         css;
  4.     text/xml                                         xml;
  5.     image/gif                                        gif;
  6.     image/jpeg                                       jpeg jpg;
  7.     application/javascript                           js;
  8.     application/atom+xml                             atom;
  9.     application/rss+xml                              rss;
  11.     text/mathml                                      mml;
  12.     text/plain                                       txt;
  13.     text/vnd.sun.j2me.app-descriptor                 jad;
  14.     text/vnd.wap.wml                                 wml;
  15.     text/x-component                                 htc;
  17.     image/png                                        png;
  18.     image/svg+xml                                    svg svgz;
  19.     image/tiff                                       tif tiff;
  20.     image/vnd.wap.wbmp                               wbmp;
  21.     image/webp                                       webp;
  22.     image/x-icon                                     ico;
  23.     image/x-jng                                      jng;
  24.     image/x-ms-bmp                                   bmp;
  26.     font/woff                                        woff;
  27.     font/woff2                                       woff2;
  29.     application/java-archive                         jar war ear;
  30.     application/json                                 json;
  31.     application/mac-binhex40                         hqx;
  32.     application/msword                               doc;
  33.     application/pdf                                  pdf;
  34.     application/postscript                           ps eps ai;
  35.     application/rtf                                  rtf;
  36.     application/vnd.apple.mpegurl                    m3u8;
  37.     application/vnd.google-earth.kml+xml             kml;
  38.     application/vnd.google-earth.kmz                 kmz;
  39.     application/vnd.ms-excel                         xls;
  40.     application/vnd.ms-fontobject                    eot;
  41.     application/vnd.ms-powerpoint                    ppt;
  42.     application/vnd.oasis.opendocument.graphics      odg;
  43.     application/vnd.oasis.opendocument.presentation  odp;
  44.     application/vnd.oasis.opendocument.spreadsheet   ods;
  45.     application/vnd.oasis.opendocument.text          odt;
  46.     application/vnd.openxmlformats-officedocument.presentationml.presentation
  47.                                                      pptx;
  48.     application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
  49.                                                      xlsx;
  50.     application/vnd.openxmlformats-officedocument.wordprocessingml.document
  51.                                                      docx;
  52.     application/vnd.wap.wmlc                         wmlc;
  53.     application/wasm                                 wasm;
  54.     application/x-7z-compressed                      7z;
  55.     application/x-cocoa                              cco;
  56.     application/x-java-archive-diff                  jardiff;
  57.     application/x-java-jnlp-file                     jnlp;
  58.     application/x-makeself                           run;
  59.     application/x-perl                               pl pm;
  60.     application/x-pilot                              prc pdb;
  61.     application/x-rar-compressed                     rar;
  62.     application/x-redhat-package-manager             rpm;
  63.     application/x-sea                                sea;
  64.     application/x-shockwave-flash                    swf;
  65.     application/x-stuffit                            sit;
  66.     application/x-tcl                                tcl tk;
  67.     application/x-x509-ca-cert                       der pem crt;
  68.     application/x-xpinstall                          xpi;
  69.     application/xhtml+xml                            xhtml;
  70.     application/xspf+xml                             xspf;
  71.     application/zip                                  zip;
  73.     application/octet-stream                         bin exe dll;
  74.     application/octet-stream                         deb;
  75.     application/octet-stream                         dmg;
  76.     application/octet-stream                         iso img;
  77.     application/octet-stream                         msi msp msm;
  79.     audio/midi                                       mid midi kar;
  80.     audio/mpeg                                       mp3;
  81.     audio/ogg                                        ogg;
  82.     audio/x-m4a                                      m4a;
  83.     audio/x-realaudio                                ra;
  85.     video/3gpp                                       3gpp 3gp;
  86.     video/mp2t                                       ts;
  87.     video/mp4                                        mp4;
  88.     video/mpeg                                       mpeg mpg;
  89.     video/quicktime                                  mov;
  90.     video/webm                                       webm;
  91.     video/x-flv                                      flv;
  92.     video/x-m4v                                      m4v;
  93.     video/x-mng                                      mng;
  94.     video/x-ms-asf                                   asx asf;
  95.     video/x-ms-wmv                                   wmv;
  96.     video/x-msvideo                                  avi;
  97. }

sendfile

没有sendfile
image.png
有sendfile，少了数据拷贝的过程
image.png

nginx原始文件备份

  2. #user  nobody;
  3. worker_processes  1;
  5. #error_log  logs/error.log;
  6. #error_log  logs/error.log  notice;
  7. #error_log  logs/error.log  info;
  9. #pid        logs/nginx.pid;
  12. events {
  13.     worker_connections  1024;
  14. }
  17. http {
  18.     include       mime.types;
  19.     default_type  application/octet-stream;
  21.     #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
  22.     #                  '$status $body_bytes_sent "$http_referer" '
  23.     #                  '"$http_user_agent" "$http_x_forwarded_for"';
  25.     #access_log  logs/access.log  main;
  27.     sendfile        on;
  28.     #tcp_nopush     on;
  30.     #keepalive_timeout  0;
  31.     keepalive_timeout  65;
  33.     #gzip  on;
  35.     server {
  36.         listen       80;
  37.         server_name  localhost;
  39.         #charset koi8-r;
  41.         #access_log  logs/host.access.log  main;
  43.         location / {
  44.             root   html;
  45.             index  index.html index.htm;
  46.         }
  48.         #error_page  404              /404.html;
  50.         # redirect server error pages to the static page /50x.html
  51.         #
  52.         error_page   500 502 503 504  /50x.html;
  53.         location = /50x.html {
  54.             root   html;
  55.         }
  57.         # proxy the PHP scripts to Apache listening on 127.0.0.1:80
  58.         #
  59.         #location ~ \.php$ {
  60.         #    proxy_pass   http://127.0.0.1;
  61.         #}
  63.         # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
  64.         #
  65.         #location ~ \.php$ {
  66.         #    root           html;
  67.         #    fastcgi_pass   127.0.0.1:9000;
  68.         #    fastcgi_index  index.php;
  69.         #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
  70.         #    include        fastcgi_params;
  71.         #}
  73.         # deny access to .htaccess files, if Apache's document root
  74.         # concurs with nginx's one
  75.         #
  76.         #location ~ /\.ht {
  77.         #    deny  all;
  78.         #}
  79.     }
  82.     # another virtual host using mix of IP-, name-, and port-based configuration
  83.     #
  84.     #server {
  85.     #    listen       8000;
  86.     #    listen       somename:8080;
  87.     #    server_name  somename  alias  another.alias;
  89.     #    location / {
  90.     #        root   html;
  91.     #        index  index.html index.htm;
  92.     #    }
  93.     #}
  96.     # HTTPS server
  97.     #
  98.     #server {
  99.     #    listen       443 ssl;
  100.     #    server_name  localhost;
  102.     #    ssl_certificate      cert.pem;
  103.     #    ssl_certificate_key  cert.key;
  105.     #    ssl_session_cache    shared:SSL:1m;
  106.     #    ssl_session_timeout  5m;
  108.     #    ssl_ciphers  HIGH:!aNULL:!MD5;
  109.     #    ssl_prefer_server_ciphers  on;
  111.     #    location / {
  112.     #        root   html;
  113.     #        index  index.html index.htm;
  114.     #    }
  115.     #}
  117. }