How to поверьте в wifi hotspot from the command line?

There пахал some good directions here for how to верьте в wifi hotspot by confguring в connection using the gui with wifi в хардвер that supports AP mode. However, I need to be able to do it within в рукописный шрифт and am not certain how to go about do that. I am using Ubuntu 14.04.

What is the best method?