A web cache is a mechanism for the temporary storage (caching) of web documents, such as HTML pages and images, to reduce bandwidth usage, server load, and perceived lag. Nginx acts as the layer between the client and the backend web application. Here we will be setting up caching for any site to which Nginx is acting as a reverse proxy. Due to extremely small footprint and modular architecture, Nginx has b ...

A reverse proxy is a type of proxy server that retrieves resources on behalf of a client from one or more servers. In our case we have the server 192.168.10.20 and 192.168.10.30 in the DMZ that need to be accessed by http://www.company1.com/ and http://www.company2.com/ from the WAN Installing Apache Before installing Apache2 maybe we need to update the sources as follow: sudo apt-get update Now we can laun ...