Author: Christian

My name is Christian with the following awards: Microsoft MVP, Veeam Legend, VMware vExpert, Cisco Champion and previously a VUG Africa Leader. I am the Founder and Editor of TechDirectArchive. My blog posts cover instruction guides, how-to, troubleshooting tips, and tricks on Windows, Linux, Mac, Databases, hardware, Cloud, Network Devices, and Information security.

What you need to know about Microsoft Defender Antivirus

Posted on Christian By Christian No Comments on What you need to know about Microsoft Defender Antivirus
What you need to know about Microsoft Defender Antivirus

In this article, the emphasis on “What you need to know about Microsoft Defender Antivirus”. Microsoft Defender Antivirus is a next-generation protection component of Microsoft Defender for Endpoint. It combines machine learning, big data analysis, in-depth threat research, and the Microsoft cloud infrastructure to protect endpoints across your organization. Please, see how to Set Microsoft…

Read More “What you need to know about Microsoft Defender Antivirus” »

Security | Vulnerability Scans and Assessment, Windows, Windows Server

How to set up the OOTBI Virtual Appliance on Proxmox VE

Posted on Christian By Christian No Comments on How to set up the OOTBI Virtual Appliance on Proxmox VE
How to set up the OOTBI Virtual Appliance on Proxmox VE

Out-of-the-Box Immutability (Ootbi) is a purpose-built backup storage appliance developed by the founders of Veeam, specifically for Veeam customers (users). OOTBI delivers secure, simple, and powerful on-premises backup storage without requiring any security expertise. In this article, we shall discuss the steps on how to set up the OOTBI virtual appliance on Proxmox VE. Please,…

Read More “How to set up the OOTBI Virtual Appliance on Proxmox VE” »

Backup

Resolve the Update Package Database failure on Proxmox VE

Posted on Christian By Christian No Comments on Resolve the Update Package Database failure on Proxmox VE
Resolve the Update Package Database failure on Proxmox VE

Proxmox Virtual Environment provides a complete open-source platform for enterprise virtualization. Its built-in web interface enables you to manage VMs and containers, configure software-defined storage and networking, set up high-availability clustering, and use multiple out-of-the-box tools all in a single solution. In this guide, we shall discuss the steps to resolve the Update Package Database…

Read More “Resolve the Update Package Database failure on Proxmox VE” »

Virtualization

Remote Desktop Connection behaviour over UDP and TCP

Posted on Christian By Christian No Comments on Remote Desktop Connection behaviour over UDP and TCP
Remote Desktop Connection behaviour over UDP and TCP

Microsoft’s Remote Desktop Protocol (RDP) enables users to establish remote connections to other computers over TCP AND UDP port 3389. RDP supports UDP for improved performance. Microsoft favours using UDP alongside TCP to enhance responsiveness and reduce latency during remote sessions. In this article, we shall discuss “Remote Desktop Connection behaviour over UDP and TCP”….

Read More “Remote Desktop Connection behaviour over UDP and TCP” »

Network | Monitoring

Guide to Remote Desktop Connection Properties for Secure Access

Posted on Christian By Christian No Comments on Guide to Remote Desktop Connection Properties for Secure Access
Guide to Remote Desktop Connection Properties for Secure Access

Since the COVID-19 pandemic, remote work has become the new norm. One of the key technologies enabling people to work effectively from home is Microsoft’s Remote Desktop Protocol (RDP). Here is a guide Guide to Remote Desktop Connection Properties for Secure Access. Please see how to determine why an MBAM-protected device is non-compliant, and an…

Read More “Guide to Remote Desktop Connection Properties for Secure Access” »

Windows, Windows Server

How to change the default user password in PostgreSQL

Posted on Christian By Christian No Comments on How to change the default user password in PostgreSQL
How to change the default user password in PostgreSQL

In this guide, we shall discuss how to change the default user password in PostgreSQL. PostgreSQL is a relational database management system (RDBMS) that provides an open-source solution for storing and managing data. It offers a variety of features for database administration, queries, and security. This blog post was birthed by the following question: “Resetting…

Read More “How to change the default user password in PostgreSQL” »

Oracle/MSSQL/MySQL

How to upgrade PostgreSQL Engine used by VBR

Posted on Christian By Christian No Comments on How to upgrade PostgreSQL Engine used by VBR
How to upgrade PostgreSQL Engine used by VBR

PostgreSQL is a relational database management system (RDBMS) for storing and managing data. It offers a variety of features for database administration, queries, and security. In this article, we shall discuss the steps on how to upgrade PostgreSQL Engine used by VBR. Please see How to install PostgreSQL on Ubuntu, ho to Fix “Perform Site…

Read More “How to upgrade PostgreSQL Engine used by VBR” »

Backup, Oracle/MSSQL/MySQL

Fix you need the right to sign in through Remote Desktop Services

Posted on Christian By Christian No Comments on Fix you need the right to sign in through Remote Desktop Services
Fix you need the right to sign in through Remote Desktop Services

Remote Desktop Protocol (RDP) is a Microsoft protocol that enables users to connect to and control a a PC remotely. It does this by providing a graphical interface that enables interaction as if the user were physically present. In this article, we shall discuss the steps to fix you need the right to sign in…

Read More “Fix you need the right to sign in through Remote Desktop Services” »

Windows, Windows Server

Unable to run downloaded Programs due to Defender SmartScreen

Posted on Christian By Christian No Comments on Unable to run downloaded Programs due to Defender SmartScreen
Unable to run downloaded Programs due to Defender SmartScreen

In this article, we will learn how to fix ‘Unable to run downloaded Programs due to Defender SmartScreen”. Microsoft Defender SmartScreen is a security feature in Windows 10 and 11 that checks every download from trusted sources. Please, see How to Manage Microsoft Defender Antivirus with Argon ACMP, and How to apply and install Veeam…

Read More “Unable to run downloaded Programs due to Defender SmartScreen” »

Windows

How to Manage Microsoft Defender Antivirus with Argon ACMP

Posted on Christian By Christian No Comments on How to Manage Microsoft Defender Antivirus with Argon ACMP
How to Manage Microsoft Defender Antivirus with Argon ACMP

The AAGON Client Management Platform (ACMP) serves as a central hub for managing your network. This modular client management solution works similarly to Azure Automanage, allowing IT departments to tackle daily challenges through a cohesive and flexible system. In this article, we shall discuss how to Manage Microsoft Defender Antivirus with Argon ACMP. Please, see…

Read More “How to Manage Microsoft Defender Antivirus with Argon ACMP” »

Network | Monitoring

How to apply and install Veeam NFR License

Posted on Christian By Christian No Comments on How to apply and install Veeam NFR License
How to apply and install Veeam NFR License

If you are a hands-on IT professional who enjoys learning through experience and lab work. The Veeam Not-For-Resale (NFR) license can be an invaluable asset to you. Veeam offers free NFR keys valid for one year with support for up to 20 instances. This allows you to test, explore, and refine your skills in a…

Read More “How to apply and install Veeam NFR License” »

Backup, Virtualization

Fix Repository time shift detected: Immutability flag cannot be set

Posted on Christian By Christian No Comments on Fix Repository time shift detected: Immutability flag cannot be set
Fix Repository time shift detected: Immutability flag cannot be set

In this article, we shall discuss how to fix Repository time shift detected: Immutability flag cannot be set. This warning occurs when a time shift is detected in the Hardened Repository regardless of the deployment type used. This is a safeguard against immutability manipulation that can also be triggered by intentional time changes. Please see…

Read More “Fix Repository time shift detected: Immutability flag cannot be set” »

Backup, Storage

Install Veeam ONE and Add VBR: Fix failed to connect to VBR

Posted on Christian By Christian No Comments on Install Veeam ONE and Add VBR: Fix failed to connect to VBR
Install Veeam ONE and Add VBR: Fix failed to connect to VBR

Veeam ONE provides IT administrators with real-time monitoring, business documentation, and management reporting for Veeam Backup & Replication, Veeam Backup for Microsoft 365, VMware vSphere, VMware Cloud Director, and Microsoft Hyper-V. In this article, we shall discuss “Install Veeam ONE and Add VBR: Fix failed to connect to VBR: Veeam ONE supports Veeam Backup and…

Read More “Install Veeam ONE and Add VBR: Fix failed to connect to VBR” »

Backup