Exchange: How to Install Exchange Server Prerequisites
Introduction
For security and performance reasons, it is recommended to install Exchange only on member servers and not on Active Directory …
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Exchange: How to Prepare Your Domain for Exchange
Introduction
Exchange uses Active Directory to store information about mailboxes and Exchange server configurations in your organization. …
Exchange: How to Extend the Active Directory Schema
Introduction
In this post, we’ll see how to extend the Active Directory schema and prepare it for an Exchange installation.
The Active Directory …
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 …
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 …