November 2015
Beginner
260 pages
6h 10m
English
Content preview from Mastering Linux Network AdministrationBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Installing and configuring a DNS server
Domain Name System (DNS) makes navigating networked resources much easier. Unless you have a very small network, it's unlikely that you'll remember which IP addresses belong to which machines. DNS helps by mapping names to IP addresses, so you can refer to computers by their hostname and DNS will do the work of translating that back to the IP address.
DNS is one of those things that virtually everyone with a network connected device uses all the time, regardless of whether or not the user realizes it. Computers, servers, smart phones, tablets, smart appliances, and more all utilize DNS. Whenever you look up a service on the Internet, such as a website or a remote resource, DNS translates the name of the ...
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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.