Temporarily disable varnish cache

How can I disable Varnish cache? Varnish is a HTTP/web page accelerator. We use Varnish both as a load balancer and to speed up page loads by having varnish answer requests, instead of storage servers (which answer slower). Basically Varnish makes a web page faster. Sometimes it is useful to temporarily disable varnish cache, for […]

How To Set Up SSH Keys Authentication On Linux

What is SSH Keys SSH keys serve as a means of identifying yourself to an SSH server using public-key cryptography and challenge-response authentication. One immediate advantage this method has over traditional password authentication is that you can be authenticated by the server without ever having to send your password over the network. Anyone eavesdropping on […]