Blog - DED9

What Is Edge Hosting and How Is It Different From Cloud Hosting?

Erfan Hosting July 22, 2026

The way we deliver websites, applications, and digital services has changed dramatically over the past two decades. For a long time, cloud hosting was the default answer for almost any project — you spun up…

What Is Hosting for AI Agent?

Erfan Microsoft Office July 19, 2026

AI agents have moved from research demos to production systems that book meetings, write and ship code, handle customer support, analyze data, and run multi-step workflows with little human oversight. Behind every capable agent sits…

Why Does a Server IP Get Blacklisted?

Erfan IP July 13, 2026

One morning, your emails stop arriving. Customers say they never got the invoice. A signup confirmation bounces back with a cryptic 550 5.7.1 error and a URL you’ve never seen before. You check the link,…

OpenVZ: A Complete Guide to Container-Based Virtualization for Linux

Erfan Server July 8, 2026

Long before Docker made containers a household word among developers, a technology called OpenVZ was already packing dozens of isolated Linux servers onto a single physical machine. Short for “Open Virtuozzo,” OpenVZ is one of…

KVM vs OpenVZ: Which Is the Better Choice in 2026?

Erfan Server July 2, 2026

When most people shop for a VPS, they compare RAM, CPU cores, storage, and price. Far fewer stop to check the virtualization technology running underneath — yet that single detail shapes how isolated your server…

What is Proxmox?

Erfan Linux June 30, 2026

With the rapid growth of information technology, the optimal use of hardware resources has become one of the most important concerns for network administrators, companies, and hosting service providers. Purchasing multiple physical servers to run…

What is KVM?

Erfan Microsoft Office June 27, 2026

In the world of IT, virtualization has become one of the most important solutions for optimal use of hardware resources. Many companies, cloud service providers, and even ordinary users use virtualization technologies to run multiple…

Fixing Account Lockout Error in Remote Desktop Windows Server 2025

Erfan Windows June 22, 2026

In recent years, Microsoft has focused on increasing the security of its server operating systems. One of the important changes in Windows Server 2025 is stricter authentication mechanisms and the prevention of Brute-Force attacks. For…

How to Increase Hard Drive Size in Windows via Disk Management

Erfan Windows Server June 1, 2026

Disk management is one of the most important aspects of maintaining computer systems. After using the system for a while, many users notice that their C drive or other partitions are running out of space.…

VMware Network Virtualization Solutions: A Deep Dive into NSX-Powered Software-Defined Networking

Herbert Huffner Network January 31, 2026

VMware is a leading company in virtualization and network management, offering a range of network virtualization solutions for organizations and network professionals. Each of these solutions provides excellent flexibility in network management and optimal resource…