One-command install
Copy one install command from the client area. No manual license-file editing.
FleetSSL
FleetSSL (Let’s Encrypt for cPanel) was the go-to WHM plugin for issuing free Let’s Encrypt certificates at scale — automating SSL for accounts before AutoSSL became the default path. After roughly seven years on the market, the vendor ended commercial sales, removed licensing, and released the plugin under the MIT license. Installs are free from GitHub Releases; no LicenseBoy invoice.
- Let’s Encrypt SSL automation inside WHM / cPanel
- Commercial product retired — now MIT open source, no paid license
- Packages from GitHub Releases (best-effort upstream builds)
- For most new servers, prefer cPanel AutoSSL; use FleetSSL only if you still need this plugin
Copy an install command below. Prefer AutoSSL on new cPanel servers unless you have a specific reason to keep FleetSSL.
Shared license features
What you get
Automatic activation
After payment, the license activates automatically. Run the install command from the client area right away.
Lower monthly price
You get the licensed product features at a shared-license monthly rate — not a cut-down panel.
FleetSSL installation
Free install — no paid license. Packages ship from GitHub Releases under the MIT license. On new cPanel servers, AutoSSL is usually the better default; use these commands when you specifically need the FleetSSL plugin.
RHEL / CentOS / CloudLinux / AlmaLinux / Rocky Linux
Run as root over SSH. Uses the x86_64 package from GitHub Releases.
# curl -fsSL -O https://github.com/fleetssl/fleetssl-cpanel/releases/download/0.21.0-1/letsencrypt-cpanel-0.21.0-1.x86_64.rpm# rpm -Uvh letsencrypt-cpanel-0.21.0-1.x86_64.rpm
Ubuntu / Debian
Run as root over SSH. Uses the amd64 .deb from GitHub Releases.
# curl -fsSL -O https://github.com/fleetssl/fleetssl-cpanel/releases/download/0.21.0-1/letsencrypt-cpanel_0.21.0-1_amd64.deb# dpkg -i letsencrypt-cpanel_0.21.0-1_amd64.deb
Looking for licenses we still offer?
Browse current licensesFrequently Asked Questions
Find quick answers to the most common questions about our licenses and services.
How fast is activation after payment?
Instant in most cases. After payment clears, open the service in the client area, copy the install command, and run it.
How do I install the license?
Copy the one-line install command from the client area and run it as root over SSH. Most installs finish in under a minute. Prefer help? Open a ticket.
Why not use other licensing systems?
Many unofficial licensing systems are opaque: unknown installers (often a blind curl | bash), binary patches, or remote agents you did not choose. Those paths are a common way servers pick up backdoors, data exfiltration, or sudden breakage when detection changes.LicenseBoy is built for hosting operators. Activation uses a documented one-command install that updates license-related components only — not your accounts, databases, or websites. Support is by ticket in the client area, and you keep full root control of the server. Choose a licensing path you can audit and support, not a mystery script.
Can I change the server IP?
Yes. Within policy you usually get up to 3 free IP changes. Update the IP in the client area, then rerun the install command. Need more? Open a ticket.
Can I create unlimited cPanel accounts?
Yes. There is no account cap from the license — your limit is server resources.
What is the difference between Cloud and Metal plans?
Cloud (VPS) is for virtual / cloud servers (VPS). Metal (Dedicated) is for bare-metal dedicated servers. Match the plan to the machine you are licensing — same naming as cPanel’s Cloud vs Metal seats.
Do updates or reboots break the license?
Normal product updates and reboots are fine. After a rebuild, OS migrate, or IP change, rerun the install command from the client area.
What happens if my invoice is overdue?
Pay on time and the license keeps working. If an invoice is overdue, licensing can stop until the account is current. Renew, then reinstall if needed.
What is the refund policy?
If we cannot fix a verified license issue, you can request a refund within 7 days. “Changed my mind” after a successful install is different — read the refund policy before buying.
How do I get support?
Support is by ticket in the client area only. Include your service ID and server IP.