I’m going to Setup Temporary WordPress Staging Site using same MySQL database. It is very useful for you to develop themes or plugin without affect to your current running sites, and you need to use real data to test it out.
Prepare your contents
Copy all your current contents from
/var/www/juzhax.com
to
/var/www/dev.juzhax.com
Set a domain and Point your Apache or Nginx to
Modify WordPress file
After that edit the file in wordpress
/var/www/dev.juzhax.com/wp-includeds/options.php
Inside the function get_option
Put this code, save it.
Put the codes
if ($option == "siteurl" || $option == "home") {
return "http://dev.juzhax.com";
}