Creating ACME Certificates

TrueNAS allows users to automatically generate custom domain certificates using Let’s Encrypt.

Requirements

  • An email address for your TrueNAS admin user.
  • A custom domain that uses Cloudflare, DigitalOcean, Amazon Route 53, or OVHcloud.
  • A DNS server that does not cache for your TrueNAS system.

Create an ACME DNS-Authenticator

Go to Credentials > Certificates and click ADD in the ACME DNS-Authenticators widget.

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