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 ...

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 ...

I was wondering can linux reslove through dns on a lan just as windows 2000 and 2003 server can. I would not want to set up a lan where systems must use netbios. What I mean is that we have a linux ...

Tecmint.comは6月28日(米国時間)、「How to Find My DNS Server IP Address in Linux」において、Linuxで使われているDNSサーバのIPアドレスを表示する方法を紹介した。DNSサーバが設定されている設定ファイルを調べる方法、正引きの結果から利用されたDNSサーバのIPアドレスを ...

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 ...

If you're the type of person who installs Ubuntu's server edition, you're also likely the sort of person who knows how to configure network settings. For most ...

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.

At some point in your self-hosting journey, you realize that you're already running most of your network stack at home, so what's the harm in adding one more service? And when it's something as ...