Let’s Encrypt

Install a signed certificate with Open Liberty 20.0.0.10’s Automatic Certificate Management Environment Support 2.0

Install a signed certificate with Open Liberty 20.0.0.10’s Automatic Certificate Management Environment Support 2.0

Red Hat Runtimes now supports the new Open Liberty 20.0.0.10 Java runtime. Open Liberty 20.0.0.10 features support for the Automatic Certificate Management Environment (ACME) protocol, which automates the process of obtaining a certificate signed by a certificate authority (CA). The Open Liberty 20.0.0.10 release also includes many bug fixes.

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Using a public certificate with Red Hat Single Sign-On/Keycloak

Using a public certificate with Red Hat Single Sign-On/Keycloak

When deploying Red Hat Single Sign-On/Keycloak for a test or a proof of concept, most users will choose to use a self-signed certificate as explained in the official documentation.

The setup instructions are straightforward, but this self-signed certificate will trigger certificate error messages in your web browser and can also prevent some clients such as Postman from working properly.

This article explains how to use a public certificate from Let’s Encrypt with Red Hat Single Sign-On.

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