Description: built have a domain name, server, on the basis of both sites.
background:
The original site for the use of micro-enterprises station point the way for the kind of drag pull people do not understand the programming with, and now they develop a more powerful website, wanted the new site to replace the original site, and do not want to change the domain A (erawork.cn), the server can be replaced.
First of all my domain servers are purchased at A and Ali cloud over there.
1. Log Ali cloud, find A domain name, ready to unbundling operations.
Find the host record corresponding to delete records.
2. resolve on your own server at A domain name. Add a host record.
It should be noted that the recorded values to fill in your public server's IP address.
3. Access the domain name, displays the contents of the new site. This would replace successful.
Summary: The original site is deleted, the security rules set port number (corresponding to the port has been open) has little to do.
