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Guides from the NOC

Written from running the hardware — what breaks, why, and the command that fixes it.

30 posts matching “woocommerce” · Clear

Troubleshooting 422 Unprocessable Entity Error: Causes and How to Fix It

Getting a 422 Unprocessable Entity error on WordPress, WooCommerce, or your API? Learn exactly what causes it and how to diagnose and fix it fast.

29 July 2026 · 8 min · 21 views
VPS Upgrading MySQL or MariaDB on a VPS Without Breaking Your Site

Upgrading MySQL or MariaDB on your VPS? Follow this backup-test-upgrade checklist so WordPress, WooCommerce, or your app doesn't break after the update.

28 July 2026 · 5 min · 13 views
VPS Choosing a VPS Plan: How Much vCPU, RAM & Disk You Need

Confused about vCPU, RAM, or disk size for your VPS? Learn how to size a plan for WordPress, WooCommerce, Node, or Docker workloads without over- or under-bu...

27 July 2026 · 7 min · 11 views
WordPress WordPress Settings Not Saving? Fix the max_input_vars Limit

WordPress page builder or WooCommerce settings not saving fully? Learn how the PHP max_input_vars limit silently drops form fields and how to raise it.

16 July 2026 · 6 min · 13 views
WordPress LiteSpeed Cache Setup Guide: Get WordPress Configured Right

Configure the LiteSpeed Cache plugin correctly - cache rules, ESI, object cache, and fixes for stale cache and broken carts after activation.

16 July 2026 · 6 min · 19 views
VPS Redis Object Cache for WordPress on a VPS: Setup Guide

WordPress slow for logged-in users despite page caching? Set up Redis object cache on your VPS the right way, and fix the common connection issues.

14 July 2026 · 6 min · 13 views