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centos7如何自主准确地安装配置Nginx?

发布时间:2023-10-12 10:44:27 所属栏目:Linux 来源:转载
导读:   今天就跟大家聊聊有关“centos7如何自主正确地安装配置Nginx?”的内容,可能很多人都不太了解,为了让大家认识和更进一步的了解,小编给大家总结了以下内容,希望这篇&ldqu
  今天就跟大家聊聊有关“centos7如何自主正确地安装配置Nginx?”的内容,可能很多人都不太了解,为了让大家认识和更进一步的了解,小编给大家总结了以下内容,希望这篇“centos7如何自主正确地安装配置Nginx?”文章能对大家有帮助。
  
  一、安装编译工具及库文件
  
  yum -y install make zlib zlib-devel gcc gcc-c++ libtool  openssl openssl-devel pcre pcre-devel
 
  (PCRE 作用是让 Nginx 支持 Rewrite 功能)
 
  二、安装Nginx
  
  1、下载Nginx
 
  下载地址:http://nginx.org/,选择稳定版本(例如:nginx-1.12.0.tar.gz)
 
  2、将下载的二进制包移动到/usr/local目录,解压缩文件包
 
  tar zxvf nginx-1.12.0.tar.gz
 
  3、进入安装目录,编译安装
 
  cd nginx-1.12.0
 
  ./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with-pcre  --with-http_ssl_module
 
  make
 
  make install
 
  安装完成后的摘要信息:
 
  Configuration summary
 
    + using system PCRE library
 
    + using system OpenSSL library
 
    + using system zlib library

    nginx path prefix: "/usr/local/nginx"
 
    nginx binary file: "/usr/local/nginx/sbin/nginx"
 
    nginx modules path: "/usr/local/nginx/modules"
 
    nginx configuration prefix: "/usr/local/nginx/conf"
 
    nginx configuration file: "/usr/local/nginx/conf/nginx.conf"
 
    nginx pid file: "/usr/local/nginx/logs/nginx.pid"
 
    nginx error log file: "/usr/local/nginx/logs/error.log"
 
    nginx http access log file: "/usr/local/nginx/logs/access.log"
 
    nginx http client request body temporary files: "client_body_temp"
 
    nginx http proxy temporary files: "proxy_temp"
 
    nginx http fastcgi temporary files: "fastcgi_temp"
 
    nginx http uwsgi temporary files: "uwsgi_temp"
 
    nginx http scgi temporary files: "scgi_temp"
 
  默认安装到/usr/local/nginx目录。
 
  4、查看Nginx版本
 
  /usr/local/nginx/sbin/nginx -v
 
  输出结果如下:
 
  nginx version: nginx/1.12.0
 
  到此,nginx安装完成。
 
  5、启动、关闭Nginx
 
  #检查配置文件是否正确
 
  /usr/local/nginx/sbin/nginx -t
 
  /usr/local/nginx/sbin/nginx -V     # 可以看到编译选项
 
  #启动Nginx
 
  /usr/local/nginx/sbin/nginx     # 默认配置文件 /usr/local/nginx/conf/nginx.conf,-c 指定
 
  # 重新载入配置文件
 
  /usr/local/nginx/sbin/nginx -s reload
 
  #重启Nginx,不会改变启动时指定的配置文件
 
  /usr/local/nginx/sbin/nginx -s reopen
 
  #停止Nginx
 
  /usr/local/nginx/sbin/nginx -s stop
 
  或
 
  pkill nginx
 
  三、Nginx配置
  
  1、创建Nginx运行使用的用户www
 
  /usr/sbin/groupadd www
 
  /usr/sbin/useradd -g www www
 
  2、配置nginx.conf,将/usr/local/nginx/conf/nginx.conf替换为以下内容

  [plain] view plain  copy
  
  user  www www;  
  
  worker_processes  8;  
  
  error_log  logs/error.log;  
  
  #error_log  logs/error.log  notice;  
  
  #error_log  logs/error.log  info;  
  
  pid        logs/nginx.pid;  
  
  events {  
  
      use epoll;  
  
      worker_connections  1024;  
  
  }  
  
  http {  
  
      include       mime.types;  
  
      default_type  application/octet-stream;  
  
      #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '  
  
      #                  '$status $body_bytes_sent "$http_referer" '  
  
      #                  '"$http_user_agent" "$http_x_forwarded_for"';  
  
      #access_log  logs/access.log  main;  
  
      client_max_body_size 20M;  
  
      client_header_buffer_size  32k;  
  
      large_client_header_buffers 4 32k;      
  
      sendfile        on;  
  
      #tcp_nopush     on;  
  
      #keepalive_timeout  0;  
  
      keepalive_timeout  65;  

      gzip  on;  
  
      gzip_min_length 1k;  
  
      gzip_buffers 4 16k;  
  
      gzip_http_version 1.0;  
  
      gzip_comp_level 2;  
  
      gzip_types text/plain application/x-javascript text/css application/xml;  
  
      gzip_vary on;  

      proxy_buffer_size 64k;  
  
      proxy_buffers   32 32k;  
  
      proxy_busy_buffers_size 128k;  

      server {  
  
          listen       80;  
  
          server_name  localhost;  
  
          #charset koi8-r;  
  
          #access_log  logs/host.access.log  main;  
  
          location / {  
  
              root   html;  
  
              index  index.html index.htm;  
  
          }  

          location ~* \.(ico|css|js|gif|jpe?g|png)(\?[0-9]+)?$ {  
  
              expires max;  
  
              log_not_found off;  
  
          }   
  
          location ^~ /HFC/ {  
  
              proxy_pass   http://$remote_addr:8090$request_uri;    
  
              proxy_set_header  Host  $host;  
  
              proxy_set_header  X-Real_IP  $remote_addr;  
  
              proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;  
  
          }  

          #error_page  404              /404.html;  

          # redirect server error pages to the static page /50x.html  
  
          #  
  
          error_page   500 502 503 504  /50x.html;  
  
          location = /50x.html {  
  
              root   html;  
  
          }  
  
          # proxy the PHP scripts to Apache listening on 127.0.0.1:80  
  
          #  
  
          #location ~ \.php$ {  
  
          #    proxy_pass   http://127.0.0.1;  
  
          #}  
  
          # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000  
  
          #  
  
          #location ~ \.php$ {  
  
          #    root           html;  
  
          #    fastcgi_pass   127.0.0.1:9000;  
  
          #    fastcgi_index  index.php;  
  
          #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;  
  
          #    include        fastcgi_params;  
  
          #}  

          # deny access to .htaccess files, if Apache's document root  
  
          # concurs with nginx's one  
  
          #  
  
          #location ~ /\.ht {  
  
          #    deny  all;  
  
          #}  
  
      }  
  
      # another virtual host using mix of IP-, name-, and port-based configuration  
  
      #  
  
      #server {  
  
      #    listen       8000;  
  
      #    listen       somename:8080;  
  
      #    server_name  somename  alias  another.alias;  

      #    location / {  
  
      #        root   html;  
  
      #        index  index.html index.htm;  
  
      #    }  
  
      #}  

  
      # HTTPS server  
  
      #  
  
      #server {  
  
      #    listen       443 ssl;  
  
      #    server_name  localhost;  
  
      #    ssl_certificate      cert.pem;  
  
      #    ssl_certificate_key  cert.key;  
  
      #    ssl_session_cache    shared:SSL:1m;  
  
      #    ssl_session_timeout  5m;  
    
      #    ssl_ciphers  HIGH:!aNULL:!MD5;  
  
      #    ssl_prefer_server_ciphers  on;  

      #    location / {  
  
      #        root   html;  
  
      #        index  index.html index.htm;  
  
      #    }  
  
      #}  

  
  }  
 
 
  四、防火墙配置
 
  CentOS7默认的防火墙为firewall
 
  添加防火墙规则如下:
 
  #firewall-cmd --add-port=80/tcp          //http协议基于TCP传输协议,放行80端口
  

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