Apache Virtual Hosting name based in CentOS
edit
# vi /etc/httpd/conf/httpd.conf
find NameVirtualHost *:80 and un-command this line
<VirtualHost *:80>
ServerAdmin admin mail id
DocumentRoot /var/www/html/app1
ServerName app1.example.in
# ErrorLog logs/dummy-host.example.com-error_log
# CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
<VirtualHost *:80>
ServerAdmin admin mail id
DocumentRoot /var/www/html/app2
ServerName app2.example.in
# ErrorLog logs/dummy-host.example.com-error_log
# CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
<VirtualHost *:80>
ServerAdmin admin mail id
DocumentRoot /var/www/html/app3
ServerName app3.example.in
# ErrorLog logs/dummy-host.example.com-error_log
# CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
save and exit the file
#service httpd restart
--------------------------------------------------------
one more Important note
if the sub domain page should be in a directory or folder, it wouldnt work when you put a single page instead of folder or directory
for example
not work when
DocumentRoot /var/www/html/index.html
work when
DocumentRoot /var/www/html/app3
//if index.html should be placed in app3 folder it would be work
------------------------------------------------------------
For centOS 7
## vi /etc/httpd/conf/httpd.conf //edit
add following line at very end of the file
IncludeOptional sites-enabled/*.conf
# mkdir /etc/httpd/sites-available
# mkdir /etc/httpd/sites-enabled
# mkdir /etc/httpd/sites-available/booglenow.com
# vi /etc/httpd/sites-available/booglenow.com.conf
<VirtualHost *:80>
ServerAdmin webmaster@dummy-host.example.com
ServerName www.coolexample.com
ServerAlias coolexample.com
DocumentRoot /var/www/coolexample.com/public_html
ErrorLog /var/www/coolexample.com/error.log
CustomLog /var/www/coolexample.com/requests.log combined
</VirtualHost>
# sudo ln -s /etc/httpd/sites-available/booglenow.com.conf /etc/httpd/sites-enabled/booglenow.com.conf
#systemctl restart httpd.service
# vi /etc/httpd/conf/httpd.conf
find NameVirtualHost *:80 and un-command this line
<VirtualHost *:80>
ServerAdmin admin mail id
DocumentRoot /var/www/html/app1
ServerName app1.example.in
# ErrorLog logs/dummy-host.example.com-error_log
# CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
<VirtualHost *:80>
ServerAdmin admin mail id
DocumentRoot /var/www/html/app2
ServerName app2.example.in
# ErrorLog logs/dummy-host.example.com-error_log
# CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
<VirtualHost *:80>
ServerAdmin admin mail id
DocumentRoot /var/www/html/app3
ServerName app3.example.in
# ErrorLog logs/dummy-host.example.com-error_log
# CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
save and exit the file
#service httpd restart
--------------------------------------------------------
one more Important note
if the sub domain page should be in a directory or folder, it wouldnt work when you put a single page instead of folder or directory
for example
not work when
DocumentRoot /var/www/html/index.html
work when
DocumentRoot /var/www/html/app3
//if index.html should be placed in app3 folder it would be work
------------------------------------------------------------
For centOS 7
## vi /etc/httpd/conf/httpd.conf //edit
add following line at very end of the file
IncludeOptional sites-enabled/*.conf
# mkdir /etc/httpd/sites-available
# mkdir /etc/httpd/sites-enabled
# mkdir /etc/httpd/sites-available/booglenow.com
# vi /etc/httpd/sites-available/booglenow.com.conf
<VirtualHost *:80>
ServerAdmin webmaster@dummy-host.example.com
ServerName www.coolexample.com
ServerAlias coolexample.com
DocumentRoot /var/www/coolexample.com/public_html
ErrorLog /var/www/coolexample.com/error.log
CustomLog /var/www/coolexample.com/requests.log combined
</VirtualHost>
# sudo ln -s /etc/httpd/sites-available/booglenow.com.conf /etc/httpd/sites-enabled/booglenow.com.conf
#systemctl restart httpd.service