It took me a while to find this, so I thought I would post it. After searching through various sources, I finally took the time to read all of the hundred or so lines you get from 'apropos network'.
A terminal command to activate or deactive networking is
Code:
nmcli networking on
nmcli networking off
Under Ubuntu I usually depend on a networking control icon that appears on the tool bar of the indicator applet, but sometimes the icon is missing. I...