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201 articles on running a hosting business.
Install guides, migration playbooks, troubleshooting, and license maths. Search the whole library or browse by category.
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Moving panels, moving hosts, moving operating systems — without losing accounts.
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Comparisons
Side-by-side reviews of panels, OS choices, and license tiers.
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Error codes, common pitfalls, and fixes for the most-Googled panel problems.
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Pricing & licensing
How license tiers, account counts, and prorated billing actually work.
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News & changelogs
Vendor release notes, CVEs that matter, and what we ship to support them.
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Updated 0 this weekRspamd on cPanel: what's actually supported in 2026
cPanel & WHM has no native Rspamd integration — here's what the built-in stack actually is, why community Rspamd-on-Exim setups are risky, and when switching panels is the real answer.
EasyApache 4 25.69: cPanel patches six Tomcat CVEs in ea-tomcat101
EasyApache 4 25.69 ships Apache Tomcat 10.1.56 in ea-tomcat101, closing six CVEs — an auth-bypass on default servlet constraints among them. Here's what's fixed and how to update.
Plesk Obsidian 18.0.79: what's new and why to upgrade now
Plesk Obsidian 18.0.79 opens the REST API to resellers and customers, adds SQL Server 2025 support and an AlmaLinux 8-to-9 upgrade script, and ships a security-audit-driven hardening pass.
Set up JetBackup 5 deduplication backups to cut storage cost
JetBackup 5.4 added a deduplication backup structure that fingerprints data in chunks and stores each unique chunk once — here's how it works, where it pays off, and how to turn it on.
Fix JetBackup license errors: invalid, not found, and IP mismatch
Diagnose JetBackup's license validation errors — no license found for this IP, license invalid for current server, and reissue failures — and fix each from WHM or the CLI.
Plesk 360 setup guide for centralized licenses and monitoring
Plesk 360 is the SaaS control plane for everyone running more than one Plesk box — license management, uptime monitoring, and SSO into every panel from one dashboard.
InterWorx license tiers explained: VPS vs Dedicated pricing
InterWorx doesn't price by SiteWorx account count like cPanel and Plesk do — it prices by vCPU count and clustering. Here's how the VPS, Dedicated Limited, and Dedicated Unlimited SKUs actually differ.
Use the Plesk REST API with reseller and customer accounts
Plesk Obsidian 18.0.79 opens the REST API to reseller and customer accounts and adds file, log, and impersonation endpoints — how to authenticate and use them.
CVE-2026-41940: the cPanel & WHM auth bypass, and how to check for it
A CRLF injection in cpsrvd session handling let unauthenticated attackers write user=root into their own session file. Patched versions, IOCs, and how to check if you were hit.
How to move a cPanel license to a new server or IP address
cPanel licenses are bound to a primary IP, not a server. Here's how to repoint one to a new IP after a migration, IP change, or provider swap without downtime.
Tune Apache SpamAssassin on cPanel without losing mail
The WHM and cPanel settings that actually move the needle on inbound spam — threshold scoring, Spam Box vs auto-delete, SMTP-time rejection, and per-test scoring — without silently eating legitimate mail.
Set up a jailed SSH shell (jailshell) on cPanel & WHM
Give shared-hosting clients SSH without exposing the box — enable cPanel's jailed shell, understand VirtFS, and learn why CageFS should replace it on CloudLinux.
Fix InterWorx license errors: invalid key and sync failures
Diagnose the Invalid InterWorx-CP License error — DNS and port 2443 checks, license.pex --sync, IP rebinding, and key swaps — before the 24-hour grace period ends.
Check your hosting panel license status from the command line
Every panel and add-on has a one-line SSH command that tells you whether its license is valid, active, and locked to the right IP. Here's the exact command for each.
Softaculous license tiers: Free vs Premium, VPS vs dedicated
The Softaculous free tier cannot install WordPress. Here is what Free and Premium actually include, why VPS and dedicated are priced differently, and the licensing math per server.
Deploy client sites with cPanel Git Version Control
Wire up push-to-deploy on cPanel with Git Version Control and a .cpanel.yml file — plus the dirty-tree, CageFS, and denyCurrentBranch gotchas that break real deploys.
Set up a remote MySQL server for cPanel with WHM profiles
Offload MySQL to a dedicated database host using WHM's Manage MySQL Profiles — the setup steps, the grants it needs, data migration, and the CloudLinux Governor tradeoff.
Install LiteSpeed Web Server on Plesk (replace Apache)
Swap Apache for LiteSpeed Web Server on a Plesk box in about 30 minutes — run both side by side on a port offset first, then cut over standard traffic with one click.
Imunify360 license tiers and pricing, explained for hosts
How Imunify360 licensing works — the four per-server tiers, how accounts are counted, when bulk pricing kicks in, and why the same license costs a fraction through a reseller.
Set up the Blesta Support Manager for ticketing and email piping
Install Blesta's bundled Support Manager, build departments, wire up email piping or IMAP import, and stop the two failures that silently drop customer tickets.
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