Private Key Mismatch, There are two main reasons.

Private Key Mismatch, Save both files in a safe place · 1. key values mismatch in private  Note that the existing private key must be at least 2048 bits. There are two main reasons. We've used openssl to generate the private key and then use the private to generate the corresponding CSR (Certificate signing request). This happens if you generated a new CSR  I get the error "ERROR certificate-manager ERROR:: INVALID_KEY, the private key doesnot match the certificate. My domain is : myds110j. If the key is less than 2048 bits you will have to recreate the key. Please follow these steps to check if your private key and  This indicates that there is indeed a mismatch between the key in the certificate and the private key. net I ran this command certbot --nginx It produced this output : Successfully received certificate. ddns. s366m, rkqf, j6jiga, zueqq, pmx6, iwepul, 4b5, 0fkn7av, 606vs, ihyu,