Hello,
I turned my computer to find a window: could not update ICEauthority file/home/. ICEauthority

I opened a console and tried : sudo apt-get install gnome-session

It did its dance and finished with the word: master@mastermind:ñ$ (the ñ doesn´t have the n, just the wavy line.)

I don´t know what to do next...

Can anyone help me ?