安装依赖包
yum -y install pcre pcre-devel openssl openssl-devel gcc automake autoconf libtool make  
下载nginx
wget  http://nginx.org/download/nginx-1.9.2.tar.gz  
解压
tar zxvf nginx-1.9.2.tar.gz  
编译
./configure --prefix=/usr/local/nginx
make  
make install  
配置 
开启gzip压缩 
vim /usr/local/nginx/config/nginx.conf  
#gzip  on;
    gzip on;
    gzip_disable "MSIE [1-6]\.(?!.*SV1)";
    gzip_http_version 1.1;
    gzip_vary on;
    gzip_proxied any;
    gzip_comp_level 6;
    gzip_buffers 16 8k;
    gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript application/javascript text/x-
js;  
停止nginx
/usr/local/nginx/sbin/nginx -s stop 
开启nginx
/usr/local/nginx/sbin/nginx
重启
/usr/local/nginx/sbin/nginx  -s reload