Tag: SSL

This post goes through the steps of fixing Letsencrypt with the issue “Client with the currently selected authenticator does not support any combination of challenges that will satisfy the CA.”.

Firefox, unlike many other applications, keeps a store of its own trusted root certificate authorities. This means that adding a new root certificate to the operating system will not work. This post runs through how to add a new root certificate to Firefox.

This blog post describes how to set up free SSL certificates on a Web Host Manager CPanel server. This requires root access to the server, if you don’t have access to this then you must ask your service provider to install it for you. What is Let’s Encrypt? Let’s Encrypt is in their own words