系统环境：
CentOS 7.3

依赖：
The GNU Compiler Collection
The PCRE Library
The zlib Library
OpenSSL

安装依赖

yum -y groupinstall "开发工具" 
# 如果语言环境是英语，yum groupinstall "Development Tools"
yum -y install pcre-devel zlib-devel openssl-devel

下载nginx源码

wget -P /usr/local/src/ http://nginx.org/download/nginx-1.12.0.tar.gz

解压

tar -zxvf /usr/local/src/nginx-1.12.0.tar.gz -C /usr/local/src/

进入nginx目录

cd /usr/local/src/nginx-1.12.0/

预编译

# 强烈建议使用prefix指定安装目录，方便以后直接删除Nginx
./configure --prefix=/usr/local/nginx --user=nginx --group=nginx --with-pcre=/usr/local/pcre2 --with-zlib=/usr/local/zlib

安装

make & make install

添加系统用户nginx

useradd -r nginx

测试nginx是否安装成功

[root@localhost sbin]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful