January 2, 2017

Automatic Renewal of Let's Encrypt Certificates

Since a couple of months I deliver all my websites by HTTPS only. Certificates are issued by Let’s Encrypt and I use Certbot as a certification client (hope that is the correct word). This works quite well, actually. However, the certificates from Let’s Encrypt have one drawback: they expire after 90 days. Hence, you need to renew the certificate now and then. The description from the Certbot page does not work for me as the renew verb of the certbot command would create one certificate (with many common names) for all pages served by the server. Read more

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