GITHUB setup - no address associated with name

Question

I\'m trying to setup GitHub on my system and I have done all the installation and key setup process:

But during test everything phase getting the following error by

Answer 1

I have a client who developed this problem after a Windows 10 update. After a great amount of web searches and trouble shooting, I noticed that his Windows User ID contained spaces, and the error message had said, "S no address associated with name". I noticed that after the space in his name was his middle initial, "S". So I postulated that the user ID was being passed without quotes and was terminating at the first space.

To test my theory, I created a new user ID with no spaces and ran NX Client 3.5.0-7 and it worked.

This also corrected a problem that sprung up with X2Go.

The short answer is, you must not have any spaces in your user name or both NX Client and X2Go will fail.