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Getting Started


If you have Docker Desktop or Docker Enterprise, then you can skip this step.

Before you begin this tutorial, you must have Docker Compose to run dummy SSH hosts along with OPA. The dummy SSH hosts are containers that run Secure Shell Daemon (SSHD) internally.

The following sections describe the installation steps on creating a new Custom system and how you can use Styra, OPA, and Linux-PAM to enforce fine-grained, host-level access controls over SSH and Sudo.