On Sun, 2017-07-30 at 09:37 -0400, fred roller wrote:
> However, I've forgotten how to turn on wifi networking from rescue mode.
> Can anybody point me to a tutorial?

You could use the "iw" commands:

man iw

which should give you the info you need.
       iw - show / manipulate wireless devices and their configuration"

if you would like to review a tutorial:

has a decent write up if a bit dated.  Should get you pointed in the right direction but everything still looks good on quick review.


Thanks to everybody for the replies. None of these worked, however. The weird thing was that when I tried the nmcli or tried to turn on NetworkManager, it dropped me back to the login prompt.

I eventually gave up and reinstalled.