In this episode, Lucas and Luna dive into HashiCorp Vault for Linux server secret management. They cover initializing and unsealing Vault, setting up a secret backend for database credentials, and integrating with applications via the Vault Agent. Using a concrete example of rotating PostgreSQL credentials, they explain why Vault is essential for modern server security — especially in multi-server environments. They also touch on the trade-offs versus simpler tools like encrypted config files, and share a practical workflow for dynamic secrets. Whether you're a sysadmin looking to eliminate hardcoded credentials or just exploring secret management, this episode gives you a clear, actionable starting point.

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