I've written about the CA for Smallstep: https://smallstep.com/blog/build-a-tiny-ca-with-raspberry-pi-yubikey/ https://smallstep.com/blog/build-a-tiny-ca-with-r

I've written about the CA for Smallstep: https://smallstep.com/blog/build-a-tiny-ca-with-raspberry-pi-yubikey/ https://smallstep.com/blog/build-a-tiny-ca-with-raspberry-pi... I'd LOVE to write more about my homelab, but it's a work in progress that continues to evolve, and I haven't documented things as well as I'd like to!