# Operations

- [Seal/Unseal](/vault/documentation/concepts/operations/seal-unseal.md)
- ["Dev" server mode](/vault/documentation/concepts/operations/dev-server-mode.md)
- [Namespace lock and unlock](/vault/documentation/concepts/operations/namespace-lock-and-unlock.md)
- [Lease, renew, and revoke](/vault/documentation/concepts/operations/lease-renew-and-revoke.md)
- [Lease Explosions](/vault/documentation/concepts/operations/lease-explosions.md)
- [Mount migration](/vault/documentation/concepts/operations/mount-migration.md)
- [Client count](/vault/documentation/concepts/operations/client-count.md)
- [Resource quotas](/vault/documentation/concepts/operations/resource-quotas.md)
- [Response wrapping](/vault/documentation/concepts/operations/response-wrapping.md)