The term Virtual Host refers to the practice of running more than one web site (such as company1.example.com and company2.example.com) on a single machine. Virtual hosts can be "IP-based", meaning ...

Virtual hosting is the hosting of multiple servers on one machine by listening for either incoming hostnames or IP addresses. Using multiple virtual hosts with SSL works only for IP-based virtual ...

These files are called "virtual host" files, the same as they are in Apache, because each of them defines a website that acts as if it were running on its own server (or host).

I'm not very familiar with it at all. I did manage (at least I believe so) to get the OS installed appropriately and load Apache, PHP5 and MySQL.<BR><BR>My question involves virtual hosting.

The vulnerability, tracked as CVE-2019-0211, affects Apache web server releases for Unix systems only, from 2.4.17 to 2.4.38, and was fixed this week with the release of version 2.4.39.

Versions 1.1 and later of Apache support both IP-based and name-based virtual hosts (vhosts). The latter variant of virtual hosts is sometimes also called host-based or non-IP virtual hosts.