Where’s Apache and webroot for the different distros?

Webroot:

<pre lang="bash"># Redhat, Fedora, Centos, Amazon Linux
/var/www/html
# Debian, Ubuntu, Mint
/var/www/html

Apache Configuration:

<pre lang="bash"># Redhat, Fedora, Centos, Amazon Linux
/etc/httpd/conf/httpd.conf
# Debian, Ubuntu, Mint
/etc/apache2/sites-available/default