June 2016
Intermediate to advanced
152 pages
3h 30m
English
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Setting up a local recursive resolver
Since all attempts to access a website require that you look up the hostname, the responsiveness of your nameserver can have a large impact on the loading of a webpage. A slow nameserver can delay the initial loading of the webpage as well as the loading of the various embedded images, video, and JavaScript, which might have been pulled third-party sites.
In this section, we'll be looking at setting up our own recursive nameserver, which will help cut down on the round trips between you and your resolver. We will additionally configure it to forward uncached queries to a public recursive nameserver in order to take advantage of their caching.
How to do it…
Let's set up the local recursive resolver:
- Install
bind9 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.