During installation, mysql (tested in 5.7.30) generates the following .pem files by default (at least in the wampserver version. I’m not sure if in the other versions):
private_key.pem public_key.pem server-cert.pem server-key.pem ca-key.pem client-cert.pem client-key.pem
the question is: What happens if I don’t backup these files or delete them?
I have stopped the mysql service and I have removed all the .pem files and when I start mysql again only these .pem files appear
What about the rest?