How to get .pem file from .key and .crt files?

Question

How can I create a PEM file from an SSL certificate?

These are the files that I have available:

• .crt
• server.csr

Answer 1

this is the best option to create .pem file

openssl pkcs12 -in MyPushApp.p12 -out MyPushApp.pem -nodes -clcerts