I am completely new to the encryption/decryption area and I searched a lot before asking this question (although a very basic one).
We have a user who sent his public key certificate in .pub format. We need to convert it into .asc to be able to import via Kleopatra into our system so that we can encrypt files and send it to him. I have tried to use multiple commands that I found online but none of them seem to work.
Is there a way to do this?
P.S: We use Windows as our environment.