I want to remove meta name="description", but changes not reflecting

I want to remove the meta name=“description”, i had made changes in application.html.erb
The file is located at :

But changes not reflecting…
Is this is a correct file path ?
What steps I have to do after made changes…

You are trying to make changes to the Docker container. However, they are short-lived. As soon as you update any component of the site, the file will change.

In your case, you may have made a mistake with the folder:

/ var / lib / docker / overlay2 /***???**

If the file is correct, the changes should occur after: ./launcher restart app

What would be the correct path?? I had installed over digitalocean.

I think it is: