How to Configure Azure Site Recovery for Windows Server 2025 Disaster recovery planning for physical and virtual Windows Server 2025 workloads has never been more accessible than it is with Azure Site Recovery (ASR). ASR provides a mature, enterprise-grade replication engine that continuously captures changes from your on-premises servers and replicates them to Azure, maintaining […]
How to Install and Configure PHP in IIS on Windows Server 2025 While ASP.NET is the native application framework for IIS, Windows Server 2025 can also serve PHP applications with excellent performance by using IIS’s FastCGI handler. FastCGI keeps PHP worker processes alive between requests, eliminating the per-request startup overhead of traditional CGI and making […]
Pacemaker is a high-availability cluster resource manager that, combined with the Corosync messaging layer, enables automatic failover of services between cluster nodes. When a node or service fails, Pacemaker detects the failure and restarts the affected resources on a surviving node, minimising downtime. This tutorial builds a two-node active/passive HA cluster on RHEL 9, configuring […]
Introduction How to Install Apache on CentOS Stream 10 on CentOS Stream 10 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 reproducible […]
PHP hardening reduces the attack surface of web applications by restricting what PHP scripts can do at the interpreter level. A default PHP installation exposes powerful functions that can be abused by attackers who exploit code injection vulnerabilities: system(), exec(), and passthru() allow execution of arbitrary OS commands; file_get_contents() with allow_url_fopen can fetch remote files; […]
How to Install NGINX on Windows Server 2025 While IIS is the native web server on Windows Server, NGINX has become a popular alternative and complement for Windows-based deployments — particularly as a high-performance reverse proxy, load balancer, or static file server sitting in front of an IIS or Node.js backend. NGINX for Windows is […]
🟠 High ⏱ 5–30 min Last verified: 21 April 2025 Affected versions: Windows Server 2025 📖 ~2 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 […]
How to Configure Volume Shadow Copy Service (VSS) on Windows Server 2025 The Volume Shadow Copy Service (VSS) is a foundational Windows technology that enables point-in-time, consistent snapshots of disk volumes — even while files are open and applications are actively writing to them. VSS coordinates with VSS providers (storage drivers), VSS writers (application-specific components […]
Podman pods mirror the Kubernetes pod concept — a group of containers that share the same network namespace, IPC namespace, and optionally storage volumes. This makes it straightforward to move workloads between a local RHEL 9 machine and a Kubernetes cluster with minimal changes. In this tutorial you will create a pod containing an Nginx […]
How to Configure IIS Deployment with Web Deploy on Windows Server 2025 Web Deploy (MSDeploy) is Microsoft’s official tool for synchronising web applications, databases, and IIS configurations between servers or from a developer workstation to a target environment. On Windows Server 2025, combining IIS with Web Deploy enables one-command deployments, CI/CD pipeline integration, and reliable […]
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