A tutorial on installing a Teleport cluster on Debian 11 can be found at Howtoforge.
How to Install a Teleport Cluster on Debian 11
Teleport is an open-source that can be used as an access plane for your global infrastructure. It provides zero-trust access to various services such as servers, Kubernetes clusters, database servers, DevOps applications like AWS Management Console, CI/CD, version control, and desktops. Teleport is the single source of truth for access, synchronized across your entire infrastructure.