yum -y install gcc gcc-c++ pcre pcre-devel openssl openssl-devel zlib zlib-devel

wget http://nginx.org/download/nginx-1.13.5.tar.gz

mkdir nginxfiles

tar -zxvf nginx-1.13.5.tar.gz -C nginxfiles

cd nginxfiles/

cd nginx-1.13.5/

./configure --prefix=/usr/local/nginx --with-http_ssl_module --with-stream --with-mail=dynamic

make

make install

ln -s /usr/local/nginx/sbin/nginx /usr/local/bin 

cd /

nginx -v

vim /usr/local/nginx/conf/nginx.conf

  location / {

            root   html;

            index  index.html index.htm;

        }

修改为：

  location / {

            proxy_pass http://127.0.0.1:5000;

            proxy_set_header Connection "";

            proxy_http_version 1.1;

            root   html;

            index  index.html index.htm;

        }

vim /lib/systemd/system/nginx.service

--内容如下：

[Unit]

Description=nginx - high performance web server

After=network.target remote-fs.target nss-lookup.target

[Service]

Type=forking

ExecStart=/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

ExecReload=/usr/local/nginx/sbin/nginx -s reload

ExecStop=/usr/local/nginx/sbin/nginx -s stop

[Install]

WantedBy=multi-user.target

systemctl enable nginx.service

# 启动nginx服务

systemctl start nginx.service

# 查看状态

systemctl status nginx.service

# 如果修改了文件，这个是必须的

systemctl daemon-reload

# 重新启动服务

systemctl restart nginx.service

ifconfig -a