December 2018
Beginner
826 pages
22h 54m
English
Content preview from Linux Administration Cookbook
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Modern domain name resolution on Linux
In this section, we're going to look at domain name resolution, and specifically the software installed on a typical CentOS box that enables the lookup of addresses when presented with a domain.
We'll look at /etc/resolv.conf and domain name resolution methods on current generation Linux systems (such as network manager). We're going to test the connection to our DNS server, and run DNS queries to see if it's working.
This section assumes a basic understanding of domain names and IP addresses.
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.