All articles — page 12
Clear a frozen or stuck Exim mail queue on cPanel
A decision tree for a cPanel Exim queue that won't drain — tell frozen from deferred, find the compromised account, and clear messages without nuking real mail.
Plesk WordPress Toolkit: staging, cloning, and Smart Updates
Set up WordPress staging, clone and sync sites, and run Smart Updates in Plesk WP Toolkit — the workflow agencies use to ship plugin updates without breaking client sites.
Imunify360 vs BitNinja for hosting server security
Deep CloudLinux-integrated cleanup vs a lightweight honeypot-driven agent — how Imunify360 and BitNinja actually differ on detection, load, and per-server pricing.
Block fraudulent hosting orders in Blesta with anti-fraud
Hosting is a carding magnet — instant provisioning plus stolen cards equals chargebacks and a wrecked IP reputation. Wire MaxMind or FraudLabs Pro into Blesta's order system and gate signups on a risk score.
Enable Nginx reverse-proxy caching on cPanel with EA-Nginx
Put cPanel's built-in EA-Nginx in front of Apache as a caching reverse proxy — install it from WHM, control per-user caching, and clear the cache without breaking logged-in WordPress users.
Upgrade MariaDB or MySQL on cPanel/WHM without breaking it
A version bump in WHM is a one-way door — no downgrade, no revert to MySQL. The exact path through major versions, plus the CloudLinux Governor route.
LiteSpeed anti-DDoS throttling setup on cPanel servers
Configure LiteSpeed's per-client throttling to absorb HTTP floods on cPanel — connection limits, request rates, banned periods, and the Cloudflare real-IP trap.
LiteSpeed Web ADC: load balance a LiteSpeed fleet
Put a LiteSpeed Web ADC in front of two or more LSWS backends — install it, define a cluster, add nodes, terminate SSL, and size the worker-process license correctly.
Fix Plesk license errors: invalid, expired, and IP-bound keys
Decode the common Plesk license errors — invalid key, expired key, IP-bound, and connectivity failures — and fix each one from the CLI in minutes.
Live-patch glibc and OpenSSL with KernelCare LibCare
KernelCare patches your kernel without a reboot, but a glibc or OpenSSL CVE still lives in every running process. LibCare patches those libraries in memory — here's how to turn it on and verify it.
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