Every couple of months someone re-discovers SSH certificates, and blogs about them.
I'm guilty of it too. My blog post from 15 years ago is nowhere near as good as OP's post, but if I though me of 15 years ago lived up to my standards of today, I'd be really disappointed: https://blog.habets.se/2011/07/OpenSSH-certificates.html
I'm guilty of it too. My blog post from 15 years ago is nowhere near as good as OP's post, but if I though me of 15 years ago lived up to my standards of today, I'd be really disappointed: https://blog.habets.se/2011/07/OpenSSH-certificates.html