proxychains shadowsocks curl use socks5 proxy Install ssocksd Proxy Server Proxy is used to hide your real IP address. One of the popular software used to setup proxy is http://www.squid-cache.org/ I have recently created a script to auto install squid
WordPress.com use Amazon S3 for storing images, they do not serve images directly from Amazon, they use Varnish reverse proxy at front end, so not all images need to be served from S3, Varnish cache popular images and serve directly
