Guides from the NOC

Server time wrong on your VPS? See how clock drift silently breaks cron jobs, SSL handshakes, and MySQL replication - and fix it for good with chrony.

Learn how to configure unattended-upgrades on your Ubuntu/Debian VPS to auto-install security patches without breaking services or triggering surprise reboots.

cPanel BoxTrapper silently blocking real emails? Learn how the challenge-response filter works, clear the queue, whitelist senders, and avoid backscatter.

phpMyAdmin timing out on a big database? Learn to back up and restore MySQL on your VPS with mysqldump, fix common errors, and automate it with cron.

WordPress sitemap.xml showing a 404 in Search Console? Learn why it happens - permalinks, plugin conflicts, caching, robots.txt - and how to fix each one.

Site throwing Cloudflare error 524 'A timeout occurred'? Learn why the origin is too slow to respond and how to fix wp-cron, slow queries, and hung APIs.

A form or upload throwing 403 for no reason? Learn how to find the exact ModSecurity rule ID blocking it and whitelist it safely in cPanel or WHM.

Site vanished from Google overnight? Learn how a wrong robots.txt rule, noindex tag, or X-Robots-Tag header blocks crawlers, and fix each one step by step.

Seeing a file list instead of your site? Learn why directory listing gets exposed in cPanel and how to disable it with .htaccess or Index Manager.

Learn how to create branded custom error pages in cPanel for 404, 403, and 500 errors, and fix the .htaccess and permission mistakes that break them.

Set up real-time VPS monitoring with Netdata so you catch high CPU, low disk, and memory issues before they take your site down. Step-by-step guide.

Set up cPanel Web Disk to mount your hosting account as a network drive on Windows, macOS, or Linux, and fix the login and connection errors that come up.

Can't find Terminal in cPanel? Where it lives (Advanced > Terminal), the two settings your host must enable, fixing a blank screen, and what jailshell blocks.

Set up WHM reseller hosting the right way: create packages, add cPanel accounts, set ACLs, brand nameservers, and avoid overselling disk and bandwidth.

Fonts falling back, videos downloading instead of playing, or JSON parse errors on your cPanel site? Fix MIME type headers the right way, step by step.

Set up WordPress two-factor authentication, enforce it for every admin account, and recover fast if you ever get locked out of wp-admin.

Learn how cPanel parked domains work, how to add one in the current unified Domains interface, and how to fix wrong-content and SSL warning issues.

VPS emails not sending or timing out on port 25? Learn why cloud providers block it, how to confirm it, and how to fix outgoing mail the right way.

Site acting up after a plugin update? Learn the step-by-step method to isolate a WordPress plugin or theme conflict using Health Check and Query Monitor.

Learn how to raise memory_limit, upload_max_filesize, and max_execution_time per domain using cPanel's MultiPHP INI Editor - no SSH or .htaccess needed.

Broken images or links in WordPress after a migration or domain change? Fix it safely with WP-CLI or plugin search-replace, without corrupting serialized data.

Mail delayed or stuck in the Exim queue on cPanel? Learn how to find frozen messages, diagnose the cause, and clear the queue safely with exiqsumm and exim -...

Site suspended for 'bandwidth limit exceeded' in cPanel? Learn how to check real usage, find what's eating it, and fix it before the next billing cycle.

WordPress asking for FTP details or throwing 'Could not create directory' on every update? Fix the real cause - file ownership and FS_METHOD - for good.