What is a DNS server? How Domain Name System servers connect you to the internet

A DNS server – short for Domain Name System server – helps your web browser connect to the internet and load websites properly.

Using SSH on MacOS is easy, thanks to this built-in connection manager

ZDNET's key takeaways If you use SSH on your Mac, try this shortcut.The SSH connection manager is built into the terminal app.This tool is simple and free to use. I use Secure Shell (SSH) every day ...
Houston Chronicle

How to Redirect an Exchange Server to a New IP Address

In Microsoft Exchange Server 2013, you manage the email server through the Exchange Administration Center. The EAC enables administrators to manage onsite mail servers, as well as mail servers in the ...
Ars Technica

IP Address NOT Resolving To Hostname(computer) How To Troubleshoot?

I have a user who's machine is not pingable on our network, using computer hostname or associated IP. However, in troubleshooting this, I see that the IP the machine actually has does not resolve to ...