Guides from the NOC

Getting a 403 or 500 error on a symlinked file in cPanel? Learn how CloudLinux's Symlink Race Condition Protection works and how to fix it the right way.

SSL warning on www or duplicate URLs indexed twice? Learn to pick a canonical domain and set up a proper 301 redirect in cPanel, WordPress, Apache, and Nginx.

cPanel catch-all email flooding your mailbox with junk? Learn what Default Address does, why it invites spam and backscatter, and how to turn it off safely.

cPanel's Email Deliverability tool showing Invalid or Not Enabled for SPF, DKIM, or DMARC? Here's what each status means and how to fix local DNS conflicts.

Blog or shop page 2 throwing a 404 in WordPress? Here's why pagination breaks even when permalinks work everywhere else, and how to fix it for good.

Set up vsftpd on a bare VPS with TLS encryption and a proper chroot jail, and fix the passive-mode firewall issue that breaks most FTP setups.

Your .IN domain suddenly suspended over registrant verification? Learn why NIXI flags .IN domains, what documents you need, and how to restore it fast.

CloudLinux CageFS hiding a binary from your cPanel account? Learn why CageFS isolates users and how to safely make new commands and extensions visible.

Lost your CSS or PHP tweaks after a WordPress theme update? Learn why it happens and how to set up a child theme so customizations survive updates for good.

Stuck seeing "Sorry, you are not allowed to access this page" in WordPress? Learn the real causes - lost admin role, plugin lockout, multisite - and the fix.

Widgets or page builder content vanished after changing your WordPress domain? Learn why raw find-replace corrupts serialized data and the safe fix.

VPS dropped off the network after a netplan edit? Learn the common YAML mistakes, how to recover access via console, and set a static IP correctly.

Learn what WordPress AUTH_KEY and salt constants do, why mass logouts happen after migration, and how to safely rotate them via cPanel or WP-CLI.

Restore a single file or database table from a JetBackup snapshot on cPanel without reverting your whole account. Step-by-step fix and prevention tips.

Install Caddy on your VPS and get free auto-renewing HTTPS with zero Certbot config. Step-by-step setup, reverse proxy examples, and fixes for common errors.

VPS throwing "Temporary failure in name resolution"? Fix broken resolv.conf, systemd-resolved, and firewall issues stopping DNS lookups on Linux.

Outgrown shared cPanel hosting? Here's how to move your site, database, mail, and DNS to a VPS step by step without downtime or lost email.

Cloudflare showing error 526, invalid SSL certificate? Learn why Full (Strict) mode rejects your origin cert and how to fix it for good, step by step.

Set up a Mailman mailing list in cPanel, then fix messages stuck in moderation, silent unsubscribes from bounce handling, and DMARC delivery failures.

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...

Search Console flagging Poor Core Web Vitals? Diagnose and fix LCP, INP, and CLS issues on WordPress with concrete, per-metric steps.

Install k3s on a single VPS the right way: firewall rules, kubectl access from your laptop, ingress with TLS, and fixes for the errors that block startup.

Automate VPS provisioning with Ansible: create users, harden SSH, configure ufw and fail2ban, and install your stack from one idempotent playbook.

WordPress Site Health warnings on cPanel hosting, decoded: loopback failures, REST API errors, cron, and Jetpack's "WordPress.com requests are being blocked".