How to create a Hyper-V Virtual Machine using PowerShell and install Kali Linux 2021 using text mode. Configure Kali with a static IP address, install updates and configure two-factor authentication (2FA) for SSH

Recommended network and power settings for Citrix Remote PC access to a Windows 10 computer

How to deploy ESET Protect Management Agent and ESET Endpoint Antivirus together with an All-in-one installer using Microsoft Endpoint Manager

How to enable Jooma Two-factor Authentication (2FA) using Google Authenticator. Enable Joomla MFA Verification code system plugin, install Google Authenticator app and register for MFA by scanning the QR code on your mobile phone.

How to install Kali Linux using Windows Subsystem for Linux (WSL) on Server 2019. Enable WSL feature using PowerShell. Install Kali Linux using an Appx Package

How to fix errors - sudo: account validation failure, is your account locked? sudo: 3 incorrect password attempts. Manually download and install libc packages. Run apt dist-upgrade and auto-remove.

How to set up DKIM in Mimecast (with Office 365). Create a DNS Authentication Outbound Definition and Policy. Add DNS record for DKIM selector and verify DKIM.

How to download and install Citrix Single-session OS Virtual Delivery Agent 2203 for Remote PC access to a Windows 10 workstation.

Sometimes it is useful to have an SSL certificate for testing servers in a lab environment. This guide will show you how to get a free SSL certificate for your lab using Zero SSL.

How to create an API key with the correct permissions for sending SMTP email in SendGrid, with an example of the settings to send mail using the API key

Guide for renaming an Exchange Distribution Group using the Set-DistributionGroup PowerShell command 

How to reinstall the Windows 10 Camera App using a PowerShell script deployed with Microsoft 365 Endpoint Manager. 

Fix for Windows installer USB stick created with Rufus not booting up. The screen just shows horizontal dotted green lines. 

How to reset UniFi Security Gateway (USG) to factory defaults using SSH and CLI commands

How to change UniFi Security Gateway (USG) LAN IP address before adoption using SSH and CLI commands

How to download the latest UniFi switch firmware and upgrade manually using SSH and CLI commands 

How to unprotect an Excel worksheet without knowing the password using 7-Zip (Office 2016, Office 365)

How to download and install Citrix Virtual Apps and Desktops Remote PowerShell SDK, add Citrix PowerShell Snapins and connect to Citrix Cloud

How to use the Office Deployment Tool (ODT) with the Office Customization Tool to generate an XML configuration file to silent install Office 2019 Volume License edition 

How to configure Mimecast Personal Portal SAML Single Sign On (SSO) using Azure Active Directory as an identity provider