Why does Apache documentation open on my domain?

Question

Apache HTTP Server

Hello everyone, there is a VPS with Ubuntu + Apache 2.4 installed, a small site is spinning on all this, and so today I discovered that if you add a url like /manual/en/index.html to the site name, then the Apache documentation opens, the question is where this url is formed and how to cover it?
Thank you!

Answer 1

It's hard to say, maybe you really have an index.html file along this path, maybe on the contrary, a 404 error is handled in this way when such a path does not exist

Answer 2

it's easy to say
because in your manual
this crap was installed with Apache, on some servers I met this, as a rule it's ubuntu
go to /etc/apache2
find a file there that mentions the manual folder, delete it, fucking
restart Apache;) it works the same way like phpmyadmin, when appended to any domain.
apparently, according to the Apache developers, someone may need the Apache man page on his website.