Managing the encryption key, storage backend, and the upgrades of the hashicorp vault server is tricky. In this course, Managing HashiCorp Vault Server, you'll learn all about the management of various aspects of the vault server right from its installation to its upgradation. First, you'll explore how to manage the encryption key and the storage backend. Next, you'll discover how to troubleshoot the vault server during an incident. Finally, you'll learn how to upgrade the vault server to a latest version. When you're finished with this course, you'll have the skills and knowledge of vault server needed to successfully administer it.
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https://www.pluralsight.com/courses/hashicorp-vault-server-managing