June 2016
Intermediate to advanced
152 pages
3h 30m
English
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Setting up a slave nameserver
The nameserver infrastructure that we've configured so far is sufficient to get the domain to function, but it is currently a single point of failure. In order to deal with your existing nameserver being unreachable for some reason, we're going to want to add at least one additional nameserver for your network.
Now, maybe your initial thought would be to configure the nameservers identically and create some method to synchronize the zone files across the systems. Luckily, this isn't needed. Rather, bind/named can handle the synchronization internally, through the use of zone transfer (AXFR) requests or incremental zone transfer (IXFR) requests secured with the same type of HMAC keys utilized by the DHCP server to send ...
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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.