please, i need to know how i can Sign this key to a valid certificate with letsencrypt. I need this a valid signed Certificate for a running Postfix installation here i have create now a Key.pem and Public.pem file --> openssl genrsa -out key.pem 2048 --> openssl rsa -in key.pem -outform PEM -pu…

Key+public, next how do create valid signature?

rg305 May 31, 2022, 4:44pm 6

Are both RSA type?
Why are you using two certs?

5 Likes