The link talks about setting up a ssh ca, not x509? > For our part, the most recent release of step & step-ca (v0.12.0) adds basic SSH certificate support. In

The link talks about setting up a ssh ca, not x509? > For our part, the most recent release of step & step-ca (v0.12.0) adds basic SSH certificate support. In other words: > step-ca is now an SSH CA (in addition to being an X.509 CA) > step makes it easy for users and hosts to get certificates from step-ca It's a tool that do x509 ca for x509 things and ssh ca for ssh.