How can I change the default white background?

Changing the background of your NPM map is as follows:

Once you get into your network atlas program click on the map you want to change the background on and then select the Home tab on the top menu bar.  Once you are there look at the far right and you will see something that reads background image.  You can then choose a default background image to use that Solarwinds provides or you could do like I did and download images that we liked and then display then as the background image.

Thank you for your response but I did not ask about the map. I mean the default dashboard or  default web console.

Thank you for your response but I did not ask about the map. I mean the default dashboard or  default web console.

There is no way to do this in the product, however we are tracking feature requests like: https://thwack.solarwinds.com/ideas/8037#start=50  that would cover this request