step-ca

A private certificate authority (X.509 & SSH) & ACME server for secure automated certificate management, so you can use TLS everywhere & SSO for SSH.

Posted Feb 3, 2026

By Proxmox-Scripts

1 min read

step-ca

Installation

Default install:

  
bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/step-ca.sh)"

CPU: 1 cores RAM: 512 MB Disk: 2 GB OS: Debian 13

Username	Password
`root`	`None`

For required post installation actions, checkout: https://github.com/community-scripts/ProxmoxVE/discussions/11504

Port: 443