I understand 'grok' and didn't know SSH certs were a thing before reading this article. I immediately understood the concepts by skimming the article and the p

I understand 'grok' and didn't know SSH certs were a thing before reading this article. I immediately understood the concepts by skimming the article and the potential benefits, but also because I understand the dangers and effort involved in running your own CA, the potential pitfalls. I am extremely pleased to have learnt something new today.