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

1. Download certificate from provisional portal by appleId,
2. Export certificate  from Key chain and  give name (Certificates.p12),
3. Open terminal and goto folder where you save above Certificates.p12 file,

4. Run below commands:

   a) openssl pkcs12 -in Certificates.p12 -out CertificateName.pem -nodes,

   b) openssl pkcs12 -in Certificates.p12 -out pushcert.pem -nodes -clcerts

5. Your .pem file ready "pushcert.pem".