Introduction
LetsEncrypt is an alternative AutoSSL provider for users who opt to not use the default AutoSSL Powered by cPanel provider. Installing the LetsEncrypt provider is a straightforward process that involves running one command.
Procedure
Installation of the officially supported AutoSSL - Let's Encrypt provider can be completed by performing the following command via SSH as the root user:
/usr/local/cpanel/scripts/install_lets_encrypt_autossl_provider
We also have documentation on the officially supported plugin here:
Once LetsEncrypt has been installed you can agree to the LetsEncrypt Terms of Service, and switch to the LetsEncrypt provider from WHM » SSL/TLS » Manage AutoSSL » Providers.