This article will give you a step by step guide on how to generate new GnuPG Keys from your cPanel. Sign into your cPanel and follow these steps:
1) Go to Security and click GnuPG Keys
2) Enter your name, email address, any comment or nickname you would like, a password, expiration date, and the key size
3) Click Generate Key
4) You will then get a confirmation page
This concludes how to generate new GnuPG Keys from your cPanel