How to download SSL/TLS certificates in C#

How to download SSL and TLS certificates in CsharpThis article is about how to download (or save) SSL/TLS certificates from any server by use of C#. Although nowadays certificates can be stored quite simply from the web browser, this is always associated with quite a few clicks. And at the latest when you want to store certificates from mail servers, etc., i.e. systems that can not be addressed directly in the web browser, a programmatic solution, as shown in this post, may be the easier way.
All in all, I would like to introduce two variants today. One variant, which works only for HTTPS connections and another variant, which works for all TCP connections (like mail servers, etc.).
Download HTTPS/SSL certificates in C#
The first addressed solution works only for HTTPS connections and is […]

Switch WordPress to HTTPS with free Let’s Encrypt certificates

How to switch your WordPress blog to HTTPSAs the one or other may have noticed, en.code-bude.net is running strictly via HTTPS protocol since some days. All requests via HTTP protocol will be redirected to HTTPS. How exactly the switch from HTTP to HTTPS for code-bude.net was realised and what things to have in mind, I want to explain in the following article.
This article shall show you how to change your WordPress blog setup from HTTP to HTTPS. As a basis for the article I used my setup, which consists of a VPS (virtual private server) with runs Ubuntu Server as operating system and Apache as a web server.
To give you a better overview, I divided the article in the following parts:

Why you should use HTTPS for a WordPress blog?
How to install Certbot and generate SSL certificates
Automatically renew SSL certificates with Certbot
Configure Apache to use Let’s Encrypt certificates
Switch […]