Step 1: First you need to logging into your control panel. you can log in to your hosting account easily with the username and password.

Step 2: After entering the username and password, a list of configuration options will appear, like, as websites and domains, resource usage, emails, files, etc. 

To create a subdomain you click on add subdomain button

Step 3: After clicking on a subdomain new window will open you enter your website name then click on ok 

Step 4: After creating a subdomain you can see your subdomain configuration settings. To check whether your subdomain is working properly or not you click on the "preview" button  or "open in web" button

Step 5: After clicking on the preview you see the subdomain is working 

Step 6: Here, to deploy your web application to a hosting provider, the IIS on the local computer, or an internal server. 

Here we learn how to publish Asp.net core and MVC web applications using the FTP (File Transfer Protocol) option in visual studio. To publish and deploy to a web server we will use a simple application "blog" See the below Image.

Now we build and then run the application and you see the output. Following is the snapshot after running the application 

To publish the application right click on the project then you see the publish option then click on Publish, like as shown below 

After selecting publish option you see the new window then click on new as shown below 

After clicking on the new option, you see the new window then click on FTP/FTPS Server as shown below 

Server: Here, you fill in the name of your ISS website and application, such as webservice.com

Site Path: Here, to deploy your web application to a hosting provider, the IIS on the local computer, or an internal server. 

FTP User Name and FTP Password: You enter the login credentials for an account to give the authority to execute certain deployment tasks. 

Enter the following details :
Server: blog.code2night.com

Site Path: /blog.code2night.com

Destination Url: blog.code2night.com

FTP User Name : code

FTP Password: Your_Password

After submitting all the details then click on validate connection option  to  check whether your connection is valid or not, if its shows  "green check" then your connection is valid then click on the next button 

After clicking on next you see a new window then open the file publish option 

• If we want to remove additional files at the destination, then we need to select this option.

After saving all the configurations then we click on Publish button the web application is published  to the FTP hosting space we have provided 

After completion of publishing, you can check your location on FTP where you have published files. finally, we have completed publishing the application using FTP

You see the final output on "https://blog.code2night.com/"