How to disable access to Apache from the Internet?

Question

linux

How to disable access to Apache from the Internet? To be able to work with it only on the local computer.

Answer 1

For example, listen 127.0.0.1:80
In general, many ways of access control are described in the documentation.

Answer 2

Ept, close the port on the router

Answer 3

Usually the question is the opposite;) the
router listens to the local port, the domain is local through the host file,
There are just a million options

Answer 4

blockport_except_localhost()
{
    iptables -A INPUT ! -s localhost -p tcp --dport "$1" -j DROP
    iptables -A INPUT ! -s localhost -p udp --dport "$1" -j DROP
    iptables -A OUTPUT ! -d localhost -p tcp --sport "$1" -j DROP
    iptables -A OUTPUT ! -d localhost -p udp --sport "$1" -j DROP
}

blockport_except_localhost 80