By default, when using Umbreo CLI, your Umbreo Endpoint is https://beta.umbreo.com. It means that all of your commands will interact with that Endpoint.
If you consider having Umbreo CE, you might need to point at your own edition of Umbreo. And because of that we are introducing a new feature in the Umbreo CLI to configure which Endpoint you want to point at.
Having the Umbreo CLI Gem installed. learn more
Configure your Endpoint
umbreo endpoint configure
Enter URL of your new Endpoint.
If you want to point at your own Endpoint, then you will need to have your Umbreo CE.
Read more about Umbreo CE here
Make sure that your Endpoint URL is accessible in network.