Apache conf ファイルを編集してみましたか?
このようなもの
# vi /usr/local/apache2/conf/extra/httpd-vhosts.conf
NameVirtualHost *:80
<VirtualHost *:80>
ServerAdmin ramesh@thegeekstuff.com
DocumentRoot "/usr/local/apache2/docs/thegeekstuff"
ServerName thegeekstuff.com
ServerAlias www.thegeekstuff.com
ErrorLog "logs/thegeekstuff/error_log"
CustomLog "logs/thegeekstuff/access_log" common
</VirtualHost>
<VirtualHost *:80>
ServerAdmin ramesh@top5freeware.com
DocumentRoot "/usr/local/apache2/docs/top5freeware"
ServerName top5freeware.com
ServerAlias www.top5freeware.com
ErrorLog "logs/top5freeware/error_log"
CustomLog "logs/top5freeware/access_log" common
</VirtualHost>