I am following the documents for 2.4.46 -> https://httpd.apache.org/docs/2.4/The apache2 latest version 2.4.46 directory structure is different from the debian using apt.From a configuration perspective they are different product.This is the first thing which is confusing me and confusing letsencrypt certbot also .
2.4.46
:/usr/local/apache2 $ ls > ls.out
/usr/local/apache2 $ cat ls.out
bin
build
cgi-bin
conf
docs
error
htdocs
icons
include
lib
logs
ls.out
man
manual
modules