I want to replace my grandmothers (old) Ubuntu laptop with a Pi2.
The laptop is solely used for Skype and Firefox.
As she likes to have new stuff, but is afraid of change, I want to have the interface as similar as possible. And with that I mean; hopefully I can make them identical to the pixel.
But afaik ubuntu does not run on a RPi2.
What is the closest I can get to having something similar as Ubuntu/Unity on a RPi2?