The fix is simple, just incorporate to the tutorial that when they find this mistake all they have to do is to incorporate this line to their /and many others/apache2/apache2.conf file employing sudo nano /and many others/apache2/apache2.conf, visiting the close on the file and incorporating it, then S, accompanied by https://emiliofufrb.vigilwiki.com/6210106/5_essential_elements_for_install_apache_web_server