# Certificate Management > Canonical Certificate Management provides tools and workflows for managing TLS certificates in enterprise environments. 2026 CC-BY-SA, Canonical Ltd. ## Pages in this subsection - [Common Name and SANs Attributes](../common-name-and-sans-attributes.md): While there isn’t a single definitive answer for what values the SAN fields should contain, the foll... ## Optional - [Top-level llms.txt](../../../llms.txt): Complete documentation index.