With a share of more than 70%, the Apache HTTP Server (Apache) is the
world's most widely-used Web server according to the Survey from
https://www.netcraft.com/. Apache, developed by the Apache
Software Foundation (https://www.apache.org/), is available
for most operating systems.
includes Apache version 2.2. In this chapter, learn how to install,
configure and set up a Web server; how to use SSL, CGI, and additional
modules; and how to troubleshoot Apache.