现在最新版是0.8.53，如果以后出新版，只要更新版本号就可以，在SSH里运行：
- wget http://www.nginx.org/download/nginx-0.8.53.tar.gz
tar zxvf nginx-0.8.53.tar.gz
cd nginx-0.8.53
./configure –user=www –group=www –prefix=/usr/local/nginx –with-http_stub_status_module –with-http_ssl_module –with-http_sub_module
make
mv /usr/local/nginx/sbin/nginx /usr/local/nginx/sbin/nginx.old
cd objs/
cp nginx /usr/local/nginx/sbin/
/usr/local/nginx/sbin/nginx -t
kill -USR2 `cat /usr/local/nginx/logs/nginx.pid`
kill -QUIT `cat /usr/local/nginx/logs/nginx.pid.oldbin`
/usr/local/nginx/sbin/nginx -v
cd ..
cd ..
rm -rf nginx-0.8.53
rm -rf nginx-0.8.53.tar.gz
