Create a OpenSSL, wildcard self-signed certificate to use for your private website on Apache2

I know, I know.. You have already gone the whole internet and still haven’t found those few steps that helps you build a correct certificate to use for your own Webserver.
You reached the right place! I show you how to setup a certificate with a strong encryption and how to import it in your Apache2’s vHost’s conf. file.
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Remove the ^M from a Linux file

Suppose that you are both using Windows and Unix systems.
You will have notice that when you create a file on Linux, Windows will open it as a text file in a single line.
Viceversa, creating a file on Windows and sending it to Linux will result that the file will contain strange characters, ^M.

Here, on Linux, how to replace the ^M with Linux’s Carriage Return and Line Feed. Continue reading