Fix an Expired or Misconfigured SSL Certificate in Novinger
Identify whether a certificate failure comes from expiration, hostname coverage, chain configuration, DNS, server binding, or failed renewal before replacing components.
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Identify whether a certificate failure comes from expiration, hostname coverage, chain configuration, DNS, server binding, or failed renewal before replacing components.
Install a valid certificate for the intended hostnames, serve the site over HTTPS, redirect HTTP consistently, and verify internal resources and renewal.