Exchange: Verify AD Requirements for Exchange Server
Introduction
Before starting any configuration, we must verify the Active Directory requirements to begin installing Exchange in our environment.
The …
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How to Upgrade from Ubuntu 20.04 LTS to Ubuntu 22.04 LTS
Introduction
Ubuntu is one of the most popular and reliable Linux operating systems on the market, and one of its most widely used versions …
How to Get Free SSL Certificates from Let's Encrypt with Certify The Web
Introduction
First, let’s briefly explain why SSL certificates should be used and what Let’s Encrypt is.
In today’s digital world, …
Active Directory: SYSVOL Folder not replicating
Introduction
The SYSVOL directory is a folder on Windows domain controllers that contains information and data necessary for the logon system and …
Active Directory: Password Settings Objects (PSOs)
Introduction
Active Directory (AD) is a Microsoft directory service that allows system administrators to centralize the management of users, groups, …
VMware: How to Upgrade an ESXi Server
Introduction
In this post, we’ll see step-by-step how to upgrade a standalone ESXi server, using both online and offline methods.
The process …
VMware: How to Install vRealize Operations Manager
Introduction
In this post, we’ll see step-by-step how to install VMware vRealize Operations Manager.
But what is VMware vRealize Operations …
VMware: How to Install an ESXi Server
Introduction
In this post, we’ll see step-by-step how to install the VMware ESXi Hypervisor… but what is a hypervisor?
A hypervisor is software …
Windows Server: How to extend the trial period
Introduction
In this post, I will explain how to extend the trial license offered by Microsoft for Windows Server and why it is important to keep …
Exchange: Configuring the Page File
Introduction
In this post, I will show you how to configure the page file for Exchange Server 2013/2016 using best practices. The process is slightly …