---
title: How-to overview
---

* [How to setup `derivepassphrase vault` with an SSH key][SSH_KEY]
* [How to deal with "supported" and "unsupported" special characters][SUPPORTED_SPECIAL_CHARACTERS]
* [How to deal with regular passphrase rotation/rollover][PASSPHRASE_ROTATION]

[SSH_KEY]: ssh-key.md
[SUPPORTED_SPECIAL_CHARACTERS]: supported-special-characters.md
[PASSPHRASE_ROTATION]: passphrase-rotation.md