An important part of managing server configuration and infrastructure includes maintaining an easy way to look up network interfaces and IP addresses by name, by setting up a proper Domain Name System (DNS). Using fully qualified domain names (FQDNs), instead of IP addresses,…
How to Configure Windows Server 2016 NTP Server Accurate time synchronization is critical for Active Directory authentication, Kerberos tickets, audit logs, and certificate validity. Windows Server 2016 includes the Windows Time Service (W32TM) which can be configured to act as an NTP server for your network. This guide explains how to configure a Windows Server […]
Introduction How to Configure NUMA Architecture on Oracle Linux 8 on Oracle Linux 8 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration is […]
Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure rc scripts on ibm aix 7.2 on IBM […]
🟠 High ⏱ 5–30 min Last verified: 15 December 2020 Affected versions: Windows Server 2019 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]
Introduction Oracle Linux 8 ships with a stable, security-hardened base that makes deploying secure mysql on oracle linux 8 both straightforward and auditable. This tutorial covers the complete procedure for how to Secure MySQL on Oracle Linux 8, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. […]
Introduction IBM AIX 7.1 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure network authentication service on ibm aix 7.1 on […]
How to Configure Hyper-V Dynamic Memory on Windows Server 2012 R2 Hyper-V Dynamic Memory is a feature that allows the hypervisor to dynamically adjust the amount of physical RAM allocated to each virtual machine based on actual workload demand. Instead of statically reserving a fixed amount of memory for each VM — even when that […]
How to Configure Scheduled Tasks with PowerShell on Windows Server 2012 R2 While the Task Scheduler MMC console provides a GUI for managing scheduled tasks, PowerShell’s ScheduledTasks module on Windows Server 2012 R2 offers superior capabilities for automating task creation, modification, bulk management, and deployment across server estates. The PowerShell approach is version-controllable, repeatable, and […]
How to Set Up Remote Desktop Printer Redirection on Windows Server 2019 Remote Desktop printer redirection allows users connecting to an RD Session Host on Windows Server 2019 to print from within their remote session to printers attached to their local client computer. Without printer redirection, RDS users can only print to printers that are […]
