RSA key generation

1. Install the openssl package.

   • macOS: install via Homebrew, then run brew install openssl.
   • Windows: use the Windows complete package .exe installer.
   • Ubuntu Linux: run apt-get install openssl.

2. Create the RSA key pair.

   On macOS and Ubuntu Linux, from the command line:

   openssl genrsa -out private.pem 2048
   openssl rsa -pubout -in private.pem -out public.pem

   On Windows, after installing the package, open a command prompt, navigate to the install path, and run the same two commands.

3. Send the public key.

   The private key (private.pem) should be securely stored on your server. The public key (public.pem) should be emailed to tech@spaycial.com.