ok, i have never changed dns service ever, so i am trying to figure out how to do it.<BR><BR>googling around, it looks like one has to just edit /etc/resolve.conf and be done with it. It seems easy, ...

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 ...

If you're setting up a DNS server on a Ubuntu or Debian machine and have no idea where to begin, Jack Wallen walks you through the process of installing the service. The Ubuntu server is an incredibly ...

Microsoft Azure customers are experiencing issues on Ubuntu 18.04 virtual machines. The cloud company said that users are experiencing DNS errors when trying to access resources, with the issue ...

News briefs for April 2, 2018. Linux 4.16 was released yesterday. Linus says "the take from final week of the 4.16 release looks a lot like rc7, in that about half of it is networking. If it wasn't ...

Researchers from Tsinghua University and the University of California have identified a new method that can be used to conduct DNS cache poisoning attacks. The new discovery revives a 2008 bug that ...

Dig is a powerful and flexible tool for interrogating domain name system (DNS) servers. In this post, we’ll take a deep dive into how it works and what it can tell you. Dig is a powerful and flexible ...

Security experts are warning of a bug that could allow hackers to craft TCP packets that fool Linux's initialization deamon systemd, which could cause systems to crash or make them run malicious code.

As much as 38 percent of the Internet’s domain name lookup servers are vulnerable to a new attack that allows hackers to send victims to maliciously spoofed addresses masquerading as legitimate ...