The deal with is not difficult, just increase on your tutorial that should they discover this error all they should do is to include this line to their /etcetera/apache2/apache2.conf file employing sudo nano /and so on/apache2/apache2.conf, going to the conclusion of your file and including it, then S, followed by https://installapachewebserver77766.blgwiki.com/800524/not_known_facts_about_install_apache_web_server