Three ways to configure Apache virtual host

1. Based on IP

1. Assume that the server has an IP address of 192.168.1.10, use ifconfig to bind 3 IPs on the same network interface eth0:

[root@localhost root]# ifconfig eth0:1 192.168 .1.11
[root@localhost root]# ifconfig eth0:2 192.168.1.12
[root@localhost root]# ifconfig eth0:3 192.168.1.13

2. Modify the hosts file and add three domain names corresponding to one of them. ：

192.168.1.11 www.test1.com
192.168.1.12 www.test2.com
192.168.1.13 www.test3.com

3. Create the root directory where the virtual host stores the web page, such as in the /www directory Create test1, test2, and test3 folders, which store 1.html, 2.html, and 3.html respectively

/www/test1/1.html
/www/test2/2.html
/www/test3/3 .html

4. Include the additional configuration file httpd-vhosts.conf in httpd.conf, and then write the following configuration in httpd-vhosts.conf:

Servername www.test1.com
documentroot/www/test1/
& lt; directory "/www/test1" & gt;
Options indexesymlinks
Erride Noned Order Allow, DENY
Alow from all
& lt;/ Directory>


　ServerName www.test1.com
　DocumentRoot /www/test2/
　
Options Indexes FollowSymLinks
　AllowOverride None
　　 Order allow,deny
　Allow From All
　


　ServerName www.test1.com
　Docu mentRoot /www/test3/
　
　　Options Indexes FollowSymLinks
　　AllowOverride None
　　Order allow,deny
　　Allow From All
　

5. Done, let’s test it For each virtual host, visit www.test1.com, www.test2.com, and www.test3.com respectively

2. Based on the host name

1. Set the domain name to map the same IP and modify hosts:

192.168. 1.10 www.test1.com

192.168.1.10 www.test2.com
192.168.1.10 www.test3.com

2. As above, create the root directory of the virtual host to store the web page

/www/ test1/1.html

/www/test2/2.html
/www/test3/3.html

3. Include the additional configuration file httpd-vhosts.conf in httpd.conf, and then write the following configuration in httpd-vhosts.conf: 　In order to use a domain name-based virtual host, the server IP address (and possibly port) to enable the host to accept requests. It can be configured using the NameVirtualHost directive. If all IP addresses on the server are used, you can use * as the parameter for NameVirtualHost. Specifying an IP address in the NameVirtualHost directive does not cause the server to automatically listen on that IP address. The IP address set here must correspond to a network interface on the server.

The next step is to set the configuration block for each virtual host you create. The parameters of are the same as the parameters of the NameVirtualHost command. In each definition block, there will be at least a ServerName directive to specify which host to serve and a DocumentRoot directive to indicate where the contents of this host exist in the file system.

　If you add a virtual host to an existing web server, you must also create a definition block for the existing host. The contents contained in ServerName and DocumentRoot should be consistent with the global ones, and should be placed at the front of the configuration file to play the role of the default host.

NameVirtualHost *:80

　ServerName *

　DocumentRoot /www/

　ServerName www .test1.com

　DocumentRoot /www/test1/

　

　Options Indexes FollowSymLinks

AllowOverride None

　ServerName www.test2.com

　DocumentRoot / www/test2/

　

　　Options Indexes FollowSymLinks

　　AllowOverride None

　　Order allow,deny

　　Allow from all

　　> ;

　ServerName www.test3.com

　DocumentRoot /www/test3/

　

　Options Indexes FollowSymLinks

　　AllowOverride None

　　Order allow,deny

　　Allow from all

　　

Based on the port

1. Modify the configuration file

　Change the original

　　Listen 80

　　to

　　　Listen 80

　　2. Change the virtual host settings:

DocumentRoot /var/www/test1/

ServerName www.test1.com

DocumentRoot /var/www/test 2

ServerName www.test2. com

The above introduces the three ways to configure a virtual host in Apache, including the relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.