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As readers of my previous desktop Linux DNS article will be able to attest, systemd’s management of DNS is complex. By putting time into comprehending its complexity, though, we can create nuanced DNS ...

Domain Name System or DNS errors can prevent you from being able to navigate the Web or access specific applications. There may be several reasons why you get a DNS ...

Networking is a fundamental aspect of modern computing, underpinning everything from small home offices to large enterprise data centers. For Linux system administrators and network engineers, a ...

How to install and minimally configure Knot to act as your home lab's local domain master and slave servers. If you were a regular viewer of the original Saturday Night Live era, you will remember the ...

The DNS cache is a temporary database on an operating system that stores DNS lookups (information about visited websites and internet domains). How this works is fairly simple: When you visit a ...

If you’re overly paranoid about computer security, you probably know that standard DNS isn’t terribly secure. Why? Because, by default, DNS queries are not encrypted. That means DNS can be (and often ...

When I went into writing this article, I thought I knew the route to the destination I intended to lead you to. But in retracing my steps to make sure I understood the way, I ended up way off course.