Troubleshoot SSL certificates and keys
TIP: To quickly get started with HTTPS and SSL, follow these instructions to auto-configure a Let’s Encrypt SSL certificate.
If you get an error like this in the Apache error log file, it is because an incorrect certificate or key is in use.
[Mon May 12 15:37:46.891294 201X] [ssl:emerg] [pid 15450] AH02565: Certificate and private key example.com:443:0 from /opt/bitnami/apps/your_app/conf/certs/server.crt and /opt/bitnami/apps/your_app/conf/certs/server.key do not match
Verify that the current key matches the certificate file with the following commands. Note that the SHA checksum of the key and certificate must match.
Check your certificate:
$ openssl x509 -in server.crt -pubkey -noout -outform pem | sha256sum
Check your key:
$ openssl pkey -in server.key -pubout -outform pem | sha256sum
The output of the two commands above should match. In case of a mismatch, the wrong key is in use for the certificate and so Apache will not start until the issue is resolved.