centos7 安装nginx

1,nginx的安装
  1>,添加CentOS 7 Nginx yum资源库 
   sudo rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm 
 
  2>,安装 yum install nginx
  3>,启动 service nginx start
  3>,停止 service nginx stop
  3>,重载 service nginx reload
  
2,目录位置 
  /etc/nginx/
  
3,配置文件位置
  /etc/nginx/nginx.conf
  /etc/nginx/conf.d/default.conf  里面包含加载项目目录、端口、项目名、集群、负载均衡等常规配置
  
4,项目目录
  /usr/share/nginx/html
  
  
5，伪静态

   /etc/nginx/conf.d/文件项目配置中配置
   location / {
      rewrite ^(.*)\.htmp$ /index.html
   }
   
6,日志 
  文件项目配置中配置  log_format 
  在nginx.conf中定义日志格式，然后在虚拟主机的conf文件中用access_log指定单独记录的日志地址和引用的格式名称 
  
7,代理
8，负载均衡

  http {
     upstream myproject {
       server 127.0.0.1:8000 weight=3;
       server 127.0.0.1:8001;
       server 127.0.0.1:8002;
       server 127.0.0.1:8003;
     }

    server {
      listen 80;
      server_name www.domain.com;
      location / {
        proxy_pass http://myproject;
      }
    }
  }