Virtual Web Host
Run multiple Web sites on the same physical server, each of which occupies a site is not independent of a real computer.
httpd supported virtual host type
- Based virtual hosting
- IP address-based virtual hosts
- Based on the virtual host port
------ name-based virtual hosting to build
(1) install bind, httpd service.
(2) into the main configuration file named service, the next two positions to FIG. "Any".
[root@localhost ~]# vim /etc/named.conf
(3) into the named service area configuration file and add information about the area two domains.
[root@localhost ~]# vim /etc/named.rfc1912.zones
zone "aaa.com" IN {
type master;
file "aaa.com.zone";
allow-update { none; };
};
zone "bbb.com" IN {
type master;
file "bbb.com.zone";
allow-update { none; };
};
(4) into the "/ var / named /" directory, recursive copy "named.localhost" area data configuration file, named "aaa.com.zone", and then modify it.
[root@localhost ~]# cd /var/named/
[root@localhost named]# ls
data dynamic named.ca named.empty named.localhost named.loopback slaves
[root@localhost named]# cp -p named.localhost aaa.com.zone
[root@localhost named]#
[root@localhost named]# vim aaa.com.zone
$TTL 1D
@ IN SOA @ rname.invalid. (
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
NS @
A 127.0.0.1
www IN A 192.168.52.133
(5) then copy "aaa.com.zone" file, named "bbb.com.zone", need not be modified. Then open the named service, turn off the firewall and enhanced security features.
[root@localhost named]# cp -p aaa.com.zone bbb.com.zone
[root@localhost named]# systemctl start named
[root@localhost named]#
[root@localhost named]# systemctl stop firewalld.service
[root@localhost named]# setenforce 0
[root@localhost named]# (6) to open a win10 virtual machine, the IP address of their DNS server, just set the IP address of the Linux system.
(7) with a win10 host to test the DNS service can resolve, successfully resolved.
(8) into the "/ etc / httpd / conf" directory, create a "extra /" directory, then enter the "extra /" directory with vim editor, create a new profile "vhost.conf", entered in the configuration file the following content.
[root@localhost named]# cd /etc/httpd/conf
[root@localhost conf]# ls
httpd.conf magic
[root@localhost conf]# mkdir extra
[root@localhost conf]# ls
extra httpd.conf magic
[root@localhost conf]# cd extra/
[root@localhost extra]# vim vhost.conf
<VirtualHost *:80>
DocumentRoot "/var/www/html/aaa/"
ServerName www.aaa.com
ErrorLog "logs/www.aaa.com.error_log"
CustomLog "logs/www.aaa.com.access_log" common
<Directory "/var/www/html">
Require all granted
</Directory>
</VirtualHost>
<VirtualHost *:80>
DocumentRoot "/var/www/html/bbb/"
ServerName www.bbb.com
ErrorLog "logs/www.bbb.com.error_log"
CustomLog "logs/www.bbb.com.access_log" common
<Directory "/var/www/html">
Require all granted
</Directory>
</VirtualHost>
(9) into the "/ var / www / html /" directory create two "aaa /", "bbb /".
[root@localhost extra]#
[root@localhost extra]# cd /var/www/html/
[root@localhost html]# ls
[root@localhost html]# mkdir aaa bbb
[root@localhost html]# ls
aaa bbb
[root@localhost html]# (10) into the "aaa /" directory, create a site home page document, which reads as follows:
[root@localhost html]# cd aaa
[root@localhost aaa]# ls
[root@localhost aaa]# vim index.html
<h1>this is aaa web</h1>
(11) into the "bbb /" directory, create a site home page document, which reads as follows:
[root@localhost aaa]# cd ../bbb
[root@localhost bbb]# ls
[root@localhost bbb]# vim index.html
<h1>this is bbb web</h1>
(12) into the httpd service master configuration file, is about to end in our new configuration file written into the master configuration file, and then start the httpd service.
[root@localhost bbb]# vim /etc/httpd/conf/httpd.conf
Include conf/extra/vhost.conf
[root@localhost bbb]# systemctl start httpd
[root@localhost bbb]# 
(13) with win10 hosts to access the two domain names, respectively, can be a successful visit.
Port-based virtual hosts to build ------
(1) On the basis of previous experiments, into the configuration file "vhost.conf", add a "www.aaa.com" domain port 8080.
[root@localhost bbb]# vim /etc/httpd/conf/extra/vhost.conf
<VirtualHost *:80>
DocumentRoot "/var/www/html/aaa/"
ServerName www.aaa.com
ErrorLog "logs/www.aaa.com.error_log"
CustomLog "logs/www.aaa.com.access_log" common
<Directory "/var/www/html">
Require all granted
</Directory>
</VirtualHost>
<VirtualHost *:80>
DocumentRoot "/var/www/html/bbb/"
ServerName www.bbb.com
ErrorLog "logs/www.bbb.com.error_log"
CustomLog "logs/www.bbb.com.access_log" common
<Directory "/var/www/html">
Require all granted
</Directory>
</VirtualHost>
<VirtualHost *:8080>
DocumentRoot "/var/www/html/aaa02/"
ServerName www.aaa.com
ErrorLog "logs/www.aaa02.com.error_log"
CustomLog "logs/www.aaa02.com.access_log" common
<Directory "/var/www/html">
Require all granted
</Directory>
</VirtualHost>
(2) into the "/ var / www / html" directory, create a "aaa02" directory, enter "aaa02" directory, create a site home page document, which reads as follows:
[root@localhost bbb]# cd ../
[root@localhost html]# mkdir aaa02
[root@localhost html]# cd aaa02/
[root@localhost aaa02]# vim index.html
<h1>this is aaa02 web</h1>
(3) into the main httpd service configuration file, add a listener port, while the port will listen cancellation of IPv6. Service httpd restart.
[root@localhost aaa02]# vim /etc/httpd/conf/httpd.conf
Listen 192.168.52.133:80
Listen 192.168.52.133:8080
#Listen 80
[root@localhost aaa02]# systemctl restart httpd
[root@localhost aaa02]# 
(4) again to access two different ports domain name with win10 host a successful visit.
Construction of IP-based virtual host ------
(1) adding a card to the Linux host, see the IP address.
(2) into the profile "vhost.conf", the following entries:
[root@localhost aaa02]# vim /etc/httpd/conf/extra/vhost.conf
<VirtualHost 192.168.52.133:80>
DocumentRoot "/var/www/html/aaa/"
ErrorLog "logs/www.aaa.com.error_log"
CustomLog "logs/www.aaa.com.access_log" common
<Directory "/var/www/html">
Require all granted
</Directory>
</VirtualHost>
<VirtualHost 192.168.52.139:80>
DocumentRoot "/var/www/html/aaa02/"
ErrorLog "logs/www.aaa02.com.error_log"
CustomLog "logs/www.aaa02.com.access_log" common
<Directory "/var/www/html">
Require all granted
</Directory>
</VirtualHost>
(3) respectively of "aaa" site and home page files "aaa02" site will be modified as follows:
[root@localhost aaa02]# cd ../aaa
[root@localhost aaa]# vim index.html
<h1>this is 133 aaa web</h1>
[root@localhost aaa]# cd ../aaa02
[root@localhost aaa02]# vim index.html
<h1>this is 139 aaa02 web</h1>
(4) into the httpd master profile, add annotations port. Then restart the httpd service.
[root@localhost aaa02]# vim /etc/httpd/conf/httpd.conf
Listen 192.168.52.133:80
Listen 192.168.52.139:80
#Listen 192.168.52.133:8080
#Listen 80
[root@localhost aaa02]# systemctl restart httpd
[root@localhost aaa02]# 
(5) to visit the site with a win10 host two different IP addresses, a successful visit. But can only be accessed by IP address, in general, visit the Web site with a domain name, the domain name then we assign different IP addresses to access the site.
(6) is first added in the configuration file "vhost.conf", the domain name "ServerName".
[root@localhost aaa02]# vim /etc/httpd/conf/extra/vhost.conf
<VirtualHost 192.168.52.133:80>
DocumentRoot "/var/www/html/aaa/"
ServerName www.aaa.com
ErrorLog "logs/www.aaa.com.error_log"
CustomLog "logs/www.aaa.com.access_log" common
<Directory "/var/www/html">
Require all granted
</Directory>
</VirtualHost>
<VirtualHost 192.168.52.139:80>
DocumentRoot "/var/www/html/aaa02/"
ServerName www.aaa02.com
ErrorLog "logs/www.aaa02.com.error_log"
CustomLog "logs/www.aaa02.com.access_log" common
<Directory "/var/www/html">
Require all granted
</Directory>
</VirtualHost>
(7) into the named service zone configuration file, add a "aaa02" regional information.
[root@localhost aaa02]# vim /etc/named.rfc1912.zones
zone "aaa.com" IN {
type master;
file "aaa.com.zone";
allow-update { none; };
};
zone "aaa02.com" IN {
type master;
file "aaa02.com.zone";
allow-update { none; };
};
(8) into the "/ var / named /" directory, recursively copy "aaa.com.zone" file, named "aaa02.com.zone", at the same time be modified as follows:
[root@localhost aaa02]# cd /var/named/
[root@localhost named]# ls
aaa.com.zone data named.ca named.localhost slaves
bbb.com.zone dynamic named.empty named.loopback
[root@localhost named]# cp -p aaa.com.zone aaa02.com.zone
[root@localhost named]# vim aaa02.com.zone
$TTL 1D
@ IN SOA @ rname.invalid. (
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
NS @
A 127.0.0.1
www IN A 192.168.52.139
(9) again with win10 host, access the site through the domain name to two different IP addresses, a successful visit.
