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 ...

If your Ubuntu-based Web server receives a dynamic IP address from your company's Internet Service Provider, the server will automatically be configured to use the ISP's Domain Name System (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 this week issued an alert noting that domain name system (DNS) problems are occurring for Azure customers who had upgraded Canonical Ubuntu on Azure virtual machines. The problem ...

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 ...

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 distributions, especially those based on ...