TechRepublic

How to set DNS nameservers in Ubuntu Server 18.04

Our newly configured DNS nameservers. How to set DNS nameservers in Ubuntu Server 18.04 Your email has been sent For years, whenever I needed to configure DNS nameservers in Linux I would turn to /etc ...
TechRepublic

How to flush the DNS cache on Ubuntu Server

Jack Wallen shows you how to flush the DNS cache on your Ubuntu Servers to avoid DNS-released networking issues. Image: gonin/Adobe Stock Sometimes a network connection doesn’t seem to function how we ...
Ars Technica

Script to configure DNS servers zone transfer settings.

I'm just starting to try and make my job a bit easier at work and I am trying to create simple scripts for my more mundane tasks. One such task is setting up and configure DNS zones on our two ...
LinuxInsider

Crafting Advanced DNS Configurations on Linux

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 ...