1、下载nginx源码

cd /home
wget http://nginx.org/download/nginx-1.12.2.tar.gz   //下载
tar zxvf nginx-1.12.2.tar.gz   //解压

2、安装nginx依赖环境
1.gcc依赖

yum install gcc gcc-c++ -y  //安装gcc和c++编译器

2.gzip依赖

yum install -y zlib-devel

3.如果只是https访问，添加ssl依赖

yum install -y openssl openssl-devel

4.下载安装pcre

cd /home
wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.39.tar.gz
tar zxvf pcre-8.39.tar.gz

3、配置nginx
http支持

./configure --prefix=/usr/local/nginx   --with-pcre=/home/pcre-8.39

https支持

./configure --prefix=/usr/local/nginx   --with-pcre=/home/pcre-8.39 --with-http_ssl_module

4、编译安装

make && make install

5、启动

/usr/local/nginx/sbin/nginx

6、重启

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

http://localhost 进行测试