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 ...

How to install the Unbound DNS resolver on Ubuntu 22.04 Your email has been sent Unbound is a free and open-source recursive and validating DNS caching server, which uses DNS-over-TLS and ...

An SMTP server allows you to send, receive, and forward email messages between users. Learn how to configure SMTP server in ...