Blog · page 5

Guides from the NOC

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

423 posts.

cPanel Upgrading MySQL/MariaDB in WHM Without Breaking cPanel Sites

Upgrading MySQL or MariaDB from WHM? Here's how to use the built-in upgrade tool safely, without corrupting cPanel databases, phpMyAdmin, or client sites.

10 August 2026 · 6 min · 14 views
WordPress WordPress Menu Not Showing? Fix It After a Theme Change

WordPress navigation menu disappeared after a theme change? Learn why menu locations break and how to fix it in minutes, on classic and block themes.

10 August 2026 · 6 min · 22 views
WordPress Structured Data Errors in WordPress: Fix Schema Markup Issues

Google Search Console flagging schema errors on your WordPress site? Here's why duplicate or missing structured data happens, and how to fix it for good.

10 August 2026 · 6 min · 11 views
cPanel cPanel Backup Destinations: Auto-Send Backups to S3/FTP

Set up cPanel/WHM Additional Backup Destinations to auto-send backups to Amazon S3 or FTP/SFTP, so a server failure can't take your only backup with it.

10 August 2026 · 6 min · 12 views
VPS Docker Filling Up Your VPS Disk? Full Cleanup Guide

Docker quietly filling your VPS disk with old images, logs, and volumes? Find out what's eating space and clean it up safely without breaking containers.

10 August 2026 · 6 min · 9 views
cPanel cPanel MySQL Privileges: Give Users Only What They Need

Grant cPanel MySQL database users only the privileges they actually need. Read-only, backup, and app-specific access explained with GRANT/REVOKE examples.

9 August 2026 · 6 min · 9 views
cPanel phpMyAdmin Import Failing? Fix 'max_allowed_packet' Errors

phpMyAdmin import stuck or showing 'MySQL server has gone away'? Fix max_allowed_packet errors on shared cPanel hosting and VPS, with prevention tips.

9 August 2026 · 6 min · 18 views
cPanel PHP 8.4 in cPanel: Fix Deprecation Warnings Before You Upgrade

PHP 8.4 filling your cPanel error log with deprecation notices? Learn what's normal, how to triage it, and how to upgrade without breaking your site.

9 August 2026 · 5 min · 23 views
VPS Docker Compose on a VPS: Fix the Common Pitfalls

Running Docker Compose on a VPS? Fix containers that vanish after reboot, port conflicts with Nginx, volume permission errors, and lost data, the right way.

9 August 2026 · 7 min · 20 views
cPanel Fix MySQL “Definer Does Not Exist” Errors After Migration

Import throwing #1449 'definer does not exist' on MySQL views or triggers? Fix it on shared cPanel hosting without SUPER privileges, step by step, for good.

8 August 2026 · 6 min · 23 views
VPS Set Up Prometheus and Grafana on a VPS

Go beyond Netdata's live view: install Prometheus and Grafana on your VPS for long-term history, multi-server dashboards, and real alerts.

8 August 2026 · 7 min · 11 views
cPanel phpMyAdmin Export Timing Out? Fix Large Database Backups

phpMyAdmin export stuck, blank, or crashing on a large cPanel database? Fix the timeout, memory limit, and CDN causes and get a reliable backup out safely.

8 August 2026 · 6 min · 14 views
cPanel Splitting an Addon Domain Into Its Own cPanel Account

Outgrown sharing a cPanel account? Learn how to safely split an addon domain into its own standalone hosting account without losing email or files.

8 August 2026 · 6 min · 7 views
WordPress WordPress: 'One or More Database Tables Are Unavailable' Fix

Seeing 'One or more database tables are unavailable' in WordPress? Fix it with WP_ALLOW_REPAIR, wp-admin's repair tool, or WP-CLI — safely, no data loss.

8 August 2026 · 6 min · 14 views
WordPress WordPress Still Showing Old URLs After Migration? Fix It

WordPress site migrated but still showing the old domain, broken images, or dead links? Fix siteurl, wp-config, and serialized data the right way.

7 August 2026 · 5 min · 18 views
cPanel cPanel File Manager Upload Fails? Fix Size Limits

cPanel File Manager stuck or rejecting big file uploads? Fix upload_max_filesize, post_max_size, and server hard caps, or switch to FTP the right way.

7 August 2026 · 6 min · 25 views
VPS CentOS End of Life: How to Migrate Your VPS to AlmaLinux

Still running CentOS 7 or 8 past its end-of-life date? Here's how to safely migrate your VPS to AlmaLinux or Rocky Linux without losing data or uptime.

7 August 2026 · 5 min · 9 views
cPanel Add SendGrid or Mailgun DKIM Without Breaking cPanel Email

Setting up SendGrid or Mailgun for WooCommerce order emails? Add their DKIM and SPF records the right way so your existing cPanel mailboxes keep working.

7 August 2026 · 5 min · 9 views
cPanel cPanel Cron Jobs: Set Up, Schedule & Fix Silent Failures

Cron job in cPanel not running or failing silently? Fix PHP paths, CageFS limits, and email flooding, then add monitoring so failures never hide again.

7 August 2026 · 6 min · 13 views
WordPress Google Analytics Not Tracking on WordPress? Here's the Fix

Google Analytics or GTM showing zero visitors on your WordPress site? Find and fix the caching, consent, plugin, and container issues causing it.

6 August 2026 · 6 min · 14 views
VPS VPS Timezone Wrong? Fix Cron, PHP & MySQL Time Mismatches

VPS clock right but cron, WordPress, and MySQL times don't match? Fix timezone settings across OS, PHP, MySQL, cron, and Docker layer by layer.

6 August 2026 · 7 min · 14 views
cPanel phpMyAdmin Import Stuck or Failing on Large SQL Files? Fix It

phpMyAdmin import stuck, timing out, or erroring on a big .sql file in cPanel? Fix upload limits, timeouts, and packet size, or import via SSH instead.

6 August 2026 · 6 min · 32 views
WordPress Cloudflare Turnstile Not Working in WordPress? Here's the Fix

Cloudflare Turnstile widget missing or failing verification in WordPress? Fix domain, key, caching, and firewall issues causing it to break.

6 August 2026 · 10 min · 44 views
WordPress ACF Fields Not Saving in WordPress? Here's the Real Fix

Advanced Custom Fields values not saving or vanishing in WordPress? Learn the real causes — local JSON sync, capabilities, caching — and fix each one.

6 August 2026 · 7 min · 32 views