Varnish Cache (also called Varnish) is an open source, high-performance HTTP accelerator with a modern…
How to speed up Apache with Varnish HTTP cache on Ubuntu 16.04 LTS
In this tutorial, we will show you how to install and configure the Varnish HTTP accelerator as a reverse proxy for an Apache web server. Varnish is a proxy server focused on HTTP caching. It’s designed as an HTTP accelerator and can act as a reverse proxy for your web server.