![Malcolm Blaney](https://i0.wp.com/unicyclic.com/mal/public/profile_small_thumb.png?w=660&ssl=1)
Ok I totally stole the title from this article, which was really good and help me fix my problems so I wanted to link to it. I recently upgraded all my servers from Jessie to Stretch, which was long overdue. The catalyst being that certbot from Let's Encrypt started complaining about the security I...