IT Knowledgebase Articles

This article explains how Linux file permissions work, including how to change file permissions and file ownership using the chmod and chown commands.

AWS Amplify is an Amazon Web Services (AWS) application development framework that organizations can use to develop and deploy web and mobile applications. It’s an end-to-end solution for creating an app backend and a frontend UI in just a couple of hours. In this article, I will explain how AWS Amplify works and how it…

When you virtualize an Azure Stack HCI cluster, you may want to load balance applications running on it to optimize server utilization. While there are various built-in options to do that, they may be quite limited depending on your usage scenarios. In this article, I’ll discuss the various options you have to implement Azure Stack…

According to a recent report, cyberattacks increased by 38% in 2022 compared to 2021, meaning that it’s more important than ever to be vigilant when it comes to cybersecurity. One way to strengthen operational resilience against cyberattacks is by mastering Identity Threat Detection and Response (ITDR). As Gartner notes, “misused credentials are now the top…

Are you creating PowerShell scripts for the first time? One important skill to master is how to write PowerShell functions, which work as a block of code that you can easily reuse. In this article, you will learn about the basics of building your first function and how to call it when you need it….

If you’re planning to go on a vacation, you might want to set automatic out-of-office (OOO) replies in Microsoft Outlook. OOO replies send automated email responses when you are unable to respond. In this article, I’ll explain how to set up out-of-office messages in Outlook for Windows, Mac, and the web. Typically, OOO messages inform…

In this article, I’ll cover the basics of using the SQL SELECT statement to retrieve data from one or more SQL Server tables. I’ll also detail how to retrieve selected columns, as well as how to use the SQL WHERE and HAVING clauses to filter rows. The samples in this article all use the AdventureWorksLT2019…

Register for our webinar on April 12th to discover how to establish hardened configurations for your Windows servers and endpoints, and how to monitor file activity to spot potential attacks in progress. Dirk Schrader, VP of Security Research at Netwrix, will cover: Most compliance regulations and security frameworks recommend implementing system hardening and FIM whenever…

The Windows Subsystem for Linux 2 (WSL2) allows Windows 10 and Windows 11 users to run a Linux distribution without using a virtual machine. Recent versions of Windows 10/11 make it very easy for developers to get started with WSL2 and run Linux repositories natively. In this article, I’ll explain how to install WSL2 on…

SQL Server sample databases can be very useful for learning new techniques or trying out various samples of code. In this article, I’ll detail what you can do with the main SQL Server sample databases including Northwind, AdventureWorks, and WideWorldImporters. I’ll also show you how to find these SQL Server sample databases and install them….