安装预备环境 gcc
yum -y install gcc gcc-c++ autoconf automake
yum -y install pcre pcre-devel
yum -y install zlib zlib-devel
yum -y install openssl openssl-devel
下载，或者本地直接传到服务器
wget http://nginx.org/download/nginx-1.9.0.tar.gz
tar -zxvf nginx-1.9.0.tar.gz
cd nginx-1.9.0
./configure --prefix=/usr/local/nginx --with-http_ssl_module &&make &&make install
启动/usr/local/nginx/sbin/nginx
/usr/local/nginx/sbin/nginx -t
修改Nginx后热加载： /usr/local/nginx/sbin/nginx -s reload
停止Nginx 命令： /usr/local/nginx/sbin/nginx -s stop
查看Nginx版本： /usr/local/nginx/sbin/nginx -v
查看Nginx版本及更多信息：/usr/local/nginx/sbin/nginx -V
