/usr/sbin/groupadd -f nginx

/usr/sbin/useradd -g nginx nginx

yum install gcc  gcc-c++ -y #默认有的话无须安装

yum install -y pcre-devel openssl-devel #依赖（支持Nginx服务访问，以https方式访问）

wget -q http://nginx.org/download/nginx-1.14.2.tar.gz #下载软件包

tar xf nginx-1.14..tar.gz

cd nginx-1.14.

./configure --prefix=/usr/local/nginx-1.14. --user=nginx --group=nginx --with-http_stub_status_module  --with-http_ssl_module --with-http_realip_module --with-http_gzip_static_module #根据你的需求添加编译时要带的模块

make && make install 

ln -s /usr/local/nginx-1.14. /usr/local/nginx

# 这条ln命令的意义十分深远重大。这是生产环境的经验。

# 将Nginx安装路径通过软链接方式更改为/usr/local/nginx/，方便人员使用。

# 安装时指定版本号路径是为了便于查看分区当前使用的版本，也方便以后升级。

/usr/local/nginx/sbin/nginx   #启动nginx 若报错说明没有创建nginx用户或者是

ln -s /usr/local/nginx-1.14./sbin/nginx /usr/local/sbin/  #做条软连接直接用nginx启动

在nginx.conf中 把user nobody的注释去掉既可

netstat -lntup|grep  查看是否有80端口

#/usr/local/nginx/sbin/nginx -V

nginx version: nginx/1.14.2

built by gcc 4.4.7 20120313 (Red Hat 4.4.7-18) (GCC)

built with OpenSSL 1.0.1e-fips 11 Feb 2013

TLS SNI support enabled

configure arguments: --prefix=/usr/local/nginx-1.14.2 --user=nginx --group=nginx --with-http_stub_status_module --with-http_ssl_module --with-http_realip_module --with-http_gzip_static_module

nginx -t   #检查语法是否正常

nginx -s reload  #平滑重启  

egrep -v "#|^$" nginx.conf.default >nginx.conf  #精简化/最小化默认nginx.conf配置文件信息

# vim conf/nginx.conf

worker_processes  ;

events {

    worker_connections  ;

}

http {

    include       mime.types;

    default_type  application/octet-stream;

    sendfile        on;

    keepalive_timeout  ;

    upstream wang.com{  #服务器集群的名字

        server 10.10.16.223: weight=;

        server 10.10.16.252: weight=;

 }

    server {

        listen       ;

        server_name  localhost;

        location / {

        proxy_pass http://wang.com;  #以上面对应

        proxy_redirect default;

        }

        error_page        /50x.html;

        location = /50x.html {

            root   html;

        }

    }

}

[root@linux-node1 conf]# cat nginx.conf

#user  www;

worker_processes  auto;

worker_rlimit_nofile ;

events {

    worker_connections  ;

}

http {

    include       mime.types;

    default_type  application/octet-stream;

    sendfile        on;

    keepalive_timeout  ;

    log_format  main  '$remote_addr - $host [$time_local] "$request" '

                    '$status $body_bytes_sent  "$http_referer" '

                   '"$http_user_agent" "$http_x_forwarded_for" $request_time $upstream_addr $upstream_status $upstream_response_time $bytes_sent';

    gzip on ;

    gzip_min_length 1k;

    gzip_buffers  16k;

    gzip_comp_level ;

    gzip_types       text/plain application/x-javascript text/css application/xml application/json application/javascript text/javascript image/jpeg image/gif image/png;

    gzip_disable "MSIE [1-6].";

    gzip_vary on;

    #其他的在着重添加优化参数

   include vhost/*.conf;

}

[root@shenzhen conf]# pwd

/usr/local/nginx/conf

[root@shenzhen conf]# cat vhost/gunicorn.conf

server {

    listen  ;

    server_name xx.xxx.xxx.xxx;

    #location  / {

    #            root   html;

    #        index  index.html index.htm;

    #    }

    location / {

        proxy_pass http://127.0.0.1:5001;

        proxy_redirect default;

      }

    error_page        /50x.html;

        location = /50x.html {

            root   html;

           }

    access_log /data/logs/nginx/gunicorn_access.log main;

    error_log /data/logs/nginx/gunicorn_error.log;

}

[root@linux-node1 ~]# cd /usr/local/src

[root@linux-node1 src]# git clone https://github.com/unixwang/linux-package.git

[root@linux-node1 src]# cd linux-package/

[root@linux-node1 linux-package]# yum localinstall -y jemalloc-4.5.-.x86_64.rpm openresty-1.15.8.1-.x86_64.rpm

[root@linux-node1 vhost]# cd /usr/local/openresty/nginx/conf/vhos

[root@linux-node1 vhost]# /usr/local/openresty/nginx/sbin/nginx