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CA Certificates

Configure custom CA certificates to trust internal or corporate certificate authorities.

Adding Certificates​

  1. Go to Settings → Server Settings → CA Certificates
  2. Click Add Certificate
  3. Enter a name (e.g., "Corporate Root CA")
  4. Paste the certificate content in PEM format, or click Import from file
  5. Click Save

CA Certificates list with Harbor Books Development CA, expiration metadata and Add Certificate control

Certificates must be in PEM format:

-----BEGIN CERTIFICATE-----
MIIDxTCCAq2gAwIBAgIQAqxcJmoLQJuPC3ny...
-----END CERTIFICATE-----

Viewing Certificate Details​

Click View on any certificate to see:

  • Subject (Issued To)
  • Issuer (Issued By)
  • Validity period
  • SHA-256 fingerprints

Expired certificates are flagged with a warning.

Development CA certificate details showing subject, issuer and validity dates

Removing Certificates​

Click the delete button next to any certificate. Changes take effect for new containers only - existing containers keep their installed certificates until restarted.