IT WebLog | IT Blog

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Step-by-step tutorials for Windows, Windows Server, Exchange, Linux, networking and security by Zaki Rimawi, IT Manager with 17+ years in infrastructure (MCSE, CCNA, RHCE).

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Nutanix Protection Domain: Async DR Setup Step by Step

Quick answer: To protect VMs with a Nutanix protection domain , first add the second cluster as a remote site in Prism Element ( Data Prot...

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Quick answer: The GLPI Agent is a small program you install on each computer or server you want to track. It collects hardware and softwar...

Install Oracle Linux Virtualization Manager (OLVM 4.5): Step-by-Step Guide

Quick answer: To install Oracle Linux Virtualization Manager (OLVM 4.5), start from a Minimal Install of Oracle Linux 8.8 or later, insta...

Windows Failover Clustering on VMware vSphere

Last updated: 30 October 2026 This page first described building a Windows cluster in VMware Workstation 6.5, a product version that has bee...

VPS Benchmark Tools and Commands (2026)

Last updated: 30 October 2026 When you buy a VPS or a dedicated server, a short benchmark tells you whether the CPU, memory, disk and networ...

Remove Unused JavaScript: Find and Fix It

Last updated: 30 October 2026 The Lighthouse and PageSpeed Insights opportunity "Remove unused JavaScript" appears when a script f...

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