# Notary Notary is an open-source TLS Certificate Management software. It provides a secure, reliable, and simple way to manage x.509 certificates for your applications and services. We designed Notary for Enterprise environments where users need to securely manage the lifecycle of a large number of certificates. ## Key features - **Certificate Authority**: Notary can act as a Certificate Authority (CA) to issue certificates, both as a root and intermediate CA. - **Secure Intermediary**: Notary acts as an intermediary between your CA and your certificate requests, providing a secure way to distribute certificates. - **User Management**: Decide who can request and provide certificates. - **Simple UI**: A simple and intuitive web interface for managing certificates. - **Extensive HTTP API**: Accomplish all the tasks you can do in the UI via the HTTP API. - **Metrics**: Monitor the state of your certificates and the health of your Notary instance with Prometheus metrics. ## In this documentation ````{grid} 1 1 2 2 ```{grid-item-card} :link: tutorials/ Tutorials ^^^ **Start here**: a hands-on introduction to Notary for new users ``` ```{grid-item-card} :link: how-to/ How-to guides ^^^ **Step-by-step guides** covering key operations and common tasks ``` ```` ````{grid} 1 1 2 2 ```{grid-item-card} :link: reference/ **Reference** ^^^ **Technical information** - specifications, APIs, architecture ``` ```{grid-item-card} :link: explanation/ Explanation ^^^ **Discussion and clarification** of key topics ``` ```` ## Project and community Notary is a member of the Ubuntu family. It’s an open source project that warmly welcomes community projects, contributions, suggestions, fixes and constructive feedback. - [Ubuntu Code of conduct](https://ubuntu.com/community/ethos/code-of-conduct) - Meet the community and chat with us on [Matrix](https://matrix.to/#/!yAkGlrYcBFYzYRvOlQ:ubuntu.com?via=ubuntu.com) - [Open a bug](https://github.com/canonical/notary/issues) - [Contribute](https://github.com/canonical/notary/) ```{toctree} :hidden: tutorials/index how-to/index reference/index explanation/index ```