Wdcp Tutorial: Why can't I open a new site?

The new site or bound domain name cannot be opened or cannot be accessed:
If the newly opened website or bound domain name cannot be opened or cannot be accessed, you can check the problem as follows or in sequence:
The following situations

An IP address can be used to open the website, but the default page is displayed when you use a domain name to open the website.
1. Is there any website information in the site list?

2. check whether there are any site configuration files. Click "System Management", File Manager ", and click" nginx, apache "To Go To The vhost directory and check whether there are corresponding configuration files.
When the file name is used to create a site, the domain name is suffixed with. conf, for example, wdlinux. conf.

3. check whether there is any file in the website directory, website management, and "File Management" on the right of the Site List. Click it to check whether the public_html directory and the public_html directory contain files.
You have uploaded your website files or programs to the directory of public_html.

4 background, system management, restarting web Services
Or
Run the system management command
Service nginxd restart
Service httpd restart
If not, paste the error message

Note: It may not take effect. Generally, You can restart the service.

The default homepage cannot be opened with the IP address.

1. Check whether the installation is successful, mainly because there is an interruption or error message during the installation process.

2. Check whether port 80 exists.
You can choose System Management> port management to check whether port 80 exists.
If there is no port 80, find the corresponding nginxd or httpd in the startup service list page, and click Start
Or
Run the system management command
Service nginxd restart
Service httpd restart
Check the prompt.
Or use ssh to connect to the server and run service nginxd restart.
Service httpd restart
Paste the error message

Note:
1. If the installation is complete, the installation is not completed.
2. If the website cannot be opened after the website is created or operated, 99% is a pseudo static rule problem, that is, the pseudo static rule causes nginx or apache to fail to start.
In this case, you can cancel the pseudo-static state of the newly added site, restart the service, and then further check the pseudo-static rules.

This article from http://www.wdlinux.cn/bbs