Showing posts with label Linux. Show all posts
Showing posts with label Linux. Show all posts

Sunday, October 14, 2012

Hosting multiple sites with Apache and Cent OS

Hosting multiple sites with Apache and Cent OS

Assuming you have the setup Apache Web Server& CentOS installed by default

DNS Settings
Make sure your domain name pointing to the VPS/Dedicated Hosting server IP.To check login to your domain control panel check the name server and A record (probably under DNS Settings/Manage DNS menu) entries are correct.

Server Settings
Open up your vps/dedicated server console using putty login to your server as root, find your httpd.conf file under /etc/httpd/conf folder, make a backup of httpd.conf before going to make any changes using cp command
  • Change your directory as shown in figure cd /etc/httpd/conf
  • Make backup of your httpd.conf by issuing command cp httpd.conf httpd.conf.bkup
  • Make sure backup done using list file commsnd ls


Two host multiple sites with apache we can use Name based virtual hosts, or IP based virtual hosts. Here i am going to use Name based virtual hosts

To enable multiple host support you must add, or uncomment, the following line in /etc/httpd/conf/httpd.conf:

NameVirtualHost *
This sets up Apache to accept the hosts.

If  i am going to host two sites named sitea.com &  siteb.com then i have to create two directories under /var/www

/var/www/sitea.com
/var/www/siteb.com

then i have to change/add my httpd.conf should have the following lines 

<VirtualHost *:80>
    ServerAdmin root@localhost
    DocumentRoot "/var/www/sitea.com"
    ServerName sitea.com    ServerAlias www.sitea.com vps.sitea.com
    ErrorLog logs/error_log
    CustomLog logs/sitea_access_log combined
</VirtualHost>

<VirtualHost *:80>
    ServerAdmin root@localhost
    ServerName siteb.com
    ServerAlias www.siteb.com
    DocumentRoot "/var/www/siteb.com"
    ErrorLog logs/in_error_log
    CustomLog logs/siteb_access_log combined
</VirtualHost>

Restart the Apache HTTP Server daemon
service httpd restart

And you are done!.