Not filling my disk with .well-known/acme-challenge directories / 2016-06-02

I am slowly gaining trust in my Let's Encrypt setup and today I renewed my certificate. One thing I noticed on the first tries was that the whole process left me with a .well-known/acme-challenge directory in every website. Solution: use the options for a general configuration item available in Apache which is then inherited by all virtual hosts. So now I have in the general configuration:

Alias /.well-known/acme-challenge/ "/home/httpd/html/.well-known/acme-challenge/"

<Directory "/home/httpd/html/.well-known/acme-challenge/">
        AllowOverride None
        Order allow,deny
        Allow from all
</Directory>

So now there is only one directory filling up with challenge-response files which is easier to clean out. I have seen filenames for challenge response with a - at the start so rm * started to complain.

The first complete change to https is on Camp Wireless, Wireless Internet access on campsites.