Base
Hardened build
minimal ports, security patches applied at build time
step-ca on Ubuntu 24.04 LTS
Azure
Security
step-ca on Ubuntu 24.04, a private certificate authority that issues and automates TLS certificates.
Overview
step-ca is an open source online certificate authority for issuing X.509 and SSH certificates. It supports ACME and other protocols to automate certificate lifecycle management across internal services and devices.
Why the cloudimg image
cloudimg ships step-ca fully patched on a hardened Ubuntu 24.04 base, preconfigured and ready to issue certificates on first boot. A unique administrator credential is generated on first boot with no default login, and the image is backed by 24/7 support.
Common uses
- Private TLS certificate issuance
- ACME automation for internal services
- SSH certificate management
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