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Cloud, Hosting & Server Management

11/05/2026
Practical guidance for cloud platforms, Linux servers, Plesk, cPanel, CloudLinux, DNS, email, performance and reliable hosting operations. Connect with Informatix Systems for scoped server and hosting support.

Practical Cloud Cost Management: A Monthly Review That Finds Waste Without Cutting Reliability

Cloud bills become difficult to manage when resources can be created quickly but ownership, usage and business value are not reviewed with the same pace. A useful cost practice does not begin with indiscriminate cuts. It connects a bill to the services and teams that use it, identifies waste that can be removed safely, and checks that each saving does...

Cloud Hosting Capacity Planning: Match Resources to Real Workloads

Capacity planning helps a business choose hosting resources that can support its workload without paying for unused capacity or running too close to failure. The task is not to predict every future request precisely. It is to understand demand patterns, identify bottlenecks, agree headroom, and know how the system will respond when demand changes. This...

Plesk Server Maintenance: A Safe, Repeatable Operations Checklist

A Plesk server is not maintained simply because the panel opens and hosted sites load. Reliable operations require a repeatable way to review updates, access, backups, certificates, DNS, PHP runtimes, storage, logs, and recovery readiness. The right checklist reduces forgotten work while leaving room for workload-specific judgment. This guide is for...

How to Upgrade an Older PHP Website Safely: A Compatibility-First Runbook

Upgrading an older PHP site is a maintenance project, not a dropdown change. A newer runtime may bring security fixes and a longer support runway, but application code, extensions, templates, and server configuration can rely on behavior that has changed. The safest upgrade process discovers those dependencies, tests the real business workflows, and...

SPF, DKIM and DMARC for Business Email: A Safe Deployment Guide

Business email authentication is often discussed as a set of DNS records. The records matter, but a safe deployment starts with a more basic question: which systems are authorized to send mail using your domain? Employee mailboxes may be only one source. Websites, billing platforms, ticketing systems, marketing tools, scanners, CRM products, and...

CloudLinux LVE Limits: Diagnose CPU, Memory, I/O and Entry-Process Faults

A website that slows down at busy times, returns intermittent 508 or 503 errors, or stops completing background tasks can leave a business owner with an expensive question: is the hosting plan too small, is the application inefficient, or is another limit being reached? On a CloudLinux server, the answer starts with evidence from the account’s...