TrueNAS - Add Certificate via ACME Link to heading

Problem Link to heading

I need TrueNAS to have a valid certificate for use by democratic-csi (for iSCSI and NFS) and for use on the UI.

Solution Link to heading

Official Documentation

  1. Go to Cloudflare > My Profile > API Tokens and create a new Edit zone DNS Token.
  2. Go to Credentials > Certificates Screenshot 2025-05-29 at 14.56.45.png
  3. Click Add next to ACME DNS-Authenticators, fill in the API Token generated on step 1 and save. Screenshot 2025-05-29 at 14.57.55.png
  4. Add a new Certificate Signing Request (CSR)
  5. Click the wrench icon next to the new CSR to create the new certificate with ACME.
  6. Set the GUI SSL Certificate by going to System > General Settings and click Settings in the GUI widget.