BIP KB Tag: Cache

How To Install And Configure Varnish Cache

Introduction to Varnish Need to handle a lot of traffic? Varnish caching is one of the best ways to maximize the output of your Server. The idea is your server shouldn’t have to regenerate the same dynamic content from scratch every time it’s accessed. Save your server’s resources by putting a caching proxy like Varnish Cache in front of your web service to accelerate responses to HTTP requests and reduce server workload. ...
By justin, April 29, 2015


How To Install Varnish 4 With Apache 2 On Ubuntu 14.04

install varnish Introduction Apache is popular web server used by most web hosting companies. install Varnish cache - an HTTP accelerator and reverse proxy. We can use it with any HTTP server. In this example, we will be using Apache 2. As a web server, Apache can use a considerable amount of server resources to serve pages. If you are running a high-traffic website, then you might need an HTTP accelerator to boost server performa...
By justin, April 29, 2015


How To Clear Linux / UNIX BASH Shell Command Line Cache / History

Introduction to Shell Q. I just noticed faq about clearing dns cache and there are lots of commands stored in my cache. Can you tell me the command to clear out my command history or cache from a shell prompt? A. Many programs read input from the user a line at a time. The GNU history library is able to keep track of those lines, associate arbitrary data with each line, and utilize information from previous lines in composing ne...
By tommy, June 3, 2015


How To Flush Linux / UNIX DNS Cache

I'm on a Dial UP Internet connection under Linux and frequent dial up disconnection causing dns problems. How do I flush DNS cache under UNIX / Linux distribution using a shell prompt? Under MS-Windows you can use the ipconfig command to flush dns cache. However, Linux and UNIX provides various ways to flush cache. Linux can run nscd or BIND or dnsmasq as the name service caching daemon. Large and work-group servers ma...
By justin, June 3, 2015