Table of Contents |
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Root cause
Old Let's Encrypt CA certificates became invalid on 30.09.2021:
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Code Block |
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yum install ca-certificates wget https://letsencrypt.org/certs/isrgrootx1.pem -O /etc/pki/ca-trust/source/anchors/isrgrootx1.crt update-ca-trust enable update-ca-trust extract update-cacertsca-trust |
Related articles
https://letsencrypt.org/docs/dst-root-ca-x3-expiration-september-2021/
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