What is a certificate? Certificates, it turns out, are important. Expired certificates can cause you huge problems - that's what the stories in the news are telling us. But what is a certificate, why do they expire, and why would that have such a big impact? To answer these questions, let's step back a bit and look at why you need certificates in the first place. Category: LinuxDate: Friday, January 11, 2019 - 03:01Link: https://opensource.com/article/19/1/what-certificate Read more about What is a certificate?