Add www to your website link (Missing www in website name)

for  Linux Server Only

Open ".htaccess" fiile from root and add or modify following content

Options +FollowSymLinks
RewriteEngine on
RewriteCond %{HTTP_HOST} ^yoursitename.com [NC]
RewriteRule ^(.*)$ http://www.yoursitename.com/$1 [L,R=301] 


It  will convert  http://yoursitename.com to  http://www.yoursitename.com




---- Enjoy