Apache Configuration Virtual Host method detailed _php skills

Configuration of open Vhost in 1.apache configuration file
LoadModule Vhost_alias_module modules/mod_vhost_alias.so
Include conf/extra/httpd-vhosts.conf

The httpd-vhosts.conf in the 2.extra directory
Inside to configure, there are three: the first DocumentRoot, the item's absolute directory, followed by/end; the second is serverpath, consistent with DocumentRoot; the third is servername, the domain name that you enter in the browser. such as: test.123.cn

3. In the Hosts file in the bit domain name point. such as: 127.0.0.1 test.123.cn