Added examples (#8599)
Added examples (#8599)

* Added examples

Added examples with more detail and automation to help customers backup DTR without creating support tickets.

* Linked to explanation of example command

@omegamormegil I removed the example with prepopulated fields, as I think it doesn't add much, and will only add confusion. Users who need this much detail can run the basic command and follow the terminal prompts. 

We can re-add in a follow-up PR, if you think that example is crucial to this page.

thaJeztah/docker.github.io,thaJeztah/docker.github.io,docker/docker.github.io,docker/docker.github.io,thaJeztah/docker.github.io,docker/docker.github.io,thaJeztah/docker.github.io,thaJeztah/docker.github.io,docker/docker.github.io,docker/docker.github.io