Guide proposes worksheet method to test TLS certificate rotation across endpoints

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A DEV Community article provides a worksheet for testing TLS certificate rotation across termination points. It advises treating each stage of a certificate deployment as a separate observable condition. The method starts by identifying all endpoints that terminate TLS for a hostname. The worksheet is an operational proposal to help ensure new certificates are correctly loaded and served. The article includes a Bash example using OpenSSL for testing connections.

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