One of the most powerful features in Microsoft Azure isn’t found in the Azure Portal at all. It’s Azure Cloud Shell.
If you’re still deploying virtual machines by clicking through wizards, selecting drop-down menus, and manually entering network settings, you’re probably spending far more time than necessary.
As infrastructure professionals, we automate repetitive tasks whenever possible. That’s exactly where Azure CLI and Azure Cloud Shell shine.
For years we’ve been hearing the same prediction: “Active Directory is going away.” Every few years a new cloud service launches, another migration project begins, and someone declares that on-premises Active Directory is living on borrowed time.
Yet after working with multiple organizations over the years, I continue to see a different reality.
Most companies are not running purely on-premises. They are not running purely in the cloud either.
They are running hybrid environments, and in almost every case, Active Directory remains at the center of that infrastructure.
If you are reading this, you are likely staring at a failing Domain Controller (DC), experiencing authentication delays, or seeing “Group Policy could not be applied” errors across your network. In the world of Windows Server administration, there is a fundamental rule: Active Directory is only as healthy as its DNS.
When DNS replication fails or records become stale, the entire identity fabric of your organization begins to unravel. This guide will walk you through the professional methodology for diagnosing and fixing these issues using the most powerful tool in your arsenal: dcdiag.
Hi, I’m Javier.
I’ve been working in IT since the late 1990s. Over the years I’ve had the opportunity to work in help desk support, systems administration, networking, virtualization, cloud services, telecommunications, and infrastructure engineering. I’ve supported small businesses, corporate environments, manufacturing operations, and everything in between.