# EasyRSA This charm delivers the EasyRSA application to act as a Certificate Authority (CA) and creates certificates for related charms. EasyRSA is a command line utility to build and manage Public Key Infrastructure (PKI) Certificate Authority (CA). The purpose of a Public Key Infrastructure (PKI) is to facilitate the secure electronic transfer of information. This charm is maintained along with the components of Charmed Kubernetes. For full information, please visit the [official Charmed Kubernetes docs](https://www.ubuntu.com/kubernetes/docs/charm-easyrsa).