# 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 - [Do I need to implement the TLS library?](../do-i-need-tls.md): Most charm applications need TLS certificate management for secure communication. The `tls-certifica... ## Optional - [Top-level llms.txt](../../../llms.txt): Complete documentation index.