So here is a quote of a tutorial which requires me to access mod_rewrite which i dunno how...PLease help
For this method, you need to be running the Apache web server and have the ability to define mod_rewrite rules for it.
Configure Apache
These are the rewrite rules I use for this site (keep in mind that the ServerAlias directive will only work in the Apache config file for your site, and will not work in an .htaccess file; also make sure your DNS is resolving the new sub-domain properly):
For this method, you need to be running the Apache web server and have the ability to define mod_rewrite rules for it.
Configure Apache
These are the rewrite rules I use for this site (keep in mind that the ServerAlias directive will only work in the Apache config file for your site, and will not work in an .htaccess file; also make sure your DNS is resolving the new sub-domain properly):