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Wednesday, 29 October 2025

conver .p7b certs to .cer format

 use the following command 


first export the cert into .p7b with full chain





and after that use the following command to change the .p7b to .cer (PEM) format, openssl can be used on any linux box.

openssl pkcs7 -inform DER -outform PEM -in erpdummy-full-chain.p7b -print_certs > erpdummy.cer




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conver .p7b certs to .cer format

 use the following command  first export the cert into .p7b with full chain and after that use the following command to change the .p7b to ....