Squid Proxy/Cache is a versatile piece of software with a variety of uses. These guides detail several use cases for Squid on a Linode
Use Squid to create an HTTP proxy server on your Linode running Centos 6.4
Use Squid to create an HTTP proxy server on your Linode
This guide shows how to use Squid to create an HTTP proxy server on your Linode running Centos 8.
This guide shows how to use Squid to create an HTTP proxy server on your Linode running Debian 10.
This guide shows how to use Squid to create an HTTP proxy server on your Linode running Ubuntu 18.04.