Knowledgebase

How to Mange your PTR (RDNS) inside the Client Zone

How to add PTR Records to your VPS or Dedicated Server

Step-by-step Guide: How to Install 3CX VOIP using a Linux VPS

Step-by-step Guide: How to Install 3CX on your Rackzar Linux VPS

Why is important to install QEMU Guest Tools when using Proxmox

QEMU Guest Tools Proxmox

How to add a Promail Email account

How to add a Promail Email account

How to Manage DNS from Client Area

How to migrate your WordPress website with All-in-One plugin

How to migrate your WordPress website with All-in-One plugin

How to install Fail2ban on Linux to protect against brute force attacks

How to enable OpenSSH on Windows Server 2025

OpenSSH is a remote connectivity tool that utilizes the SSH protocol for secure sign-ins. It encrypts all data exchanged between the client and server to prevent eavesdropping, connection hijacking, and other types of attacks.

How to change your Windows Server Password

Use Ctrl + Alt + End Instead of Ctrl + Alt + Del for Changing Password

How to Whitelist IPs Blocked by Microsoft (Livemail, Hotmail, Outlook)