一 、 Nginx是用C编写的程序，因此您首先需要在系统上安装一个编译器工具，如GNU编译器集合（GCC）
二、 安装nginx
1.http://nginx.org/en/download.html
选择 nginx-1.16.0 pgp 复制链接
2.wget http://nginx.org/download/nginx-1.16.0.tar.gz
3.tar -zxvf nginx-1.16.0.tar.gz
4.mv nginx-1.16.0 /usr/local/src
5.yum install openssl openssl-devel zlib zlib-devel pcre pcre-devel
6.yum install gcc
7.yum install gcc-c++
8.cd /usr/local/src/nginx-1.16.0
9.make
10.make install
11.cd /usr/local/nginx/sbin
12../nginx -t (检测)
13../nginx
14.ps aux | grep nginx
15.setenforce 0
16.systemctl stop firewalld.service
17.ifconfig
18.打开浏览器
输入 192.168.1.117（自己ip）+ 端口（不加也行）
19.会出现
Welcome to nginx!
If you see this page, the nginx web server is successfully installed and working. Further configuration is required.
For online documentation and support please refer to nginx.org.
Commercial support is available at nginx.com.
Thank you for using nginx.