Learn how to enhance OpenSSH security using PGP with hardware security keys in this 14-minute tutorial. Discover the process of generating security keys, setting up PINs for hardware, configuring PIN requirements for server keys, resetting PINs, generating resident keys, and managing them effectively. Follow along as Ubuntu Server engineer Andreas Hasenack guides you through each step, demonstrating practical techniques to strengthen your security posture. Gain valuable insights into hardware security implementation and join the Ubuntu community to share tips and tutorials on improving your overall system security.