Problem installing Fastai2 with Torch 1.6.0 in Colab

Jeremy in the section Major New Changes and Features gave a procedure to install Fastai2 with Torch Colab

I have tried to follow the instructions but encounter a problem: “unable to resolve host address.” The details are as follows:

import os
!wget 'torch-1.6.0+cu101-cp36-cp36m-linux_x86_64.whl'
!pip install 'torch-1.6.0+cu101-cp36-cp36m-linux_x86_64.whl'
!pip install fastai2 --quiet
!pip install nbdev --quiet

Error condition:

--2020-07-30 21:52:45--  http://torch-1.6.0+cu101-cp36-cp36m-linux_x86_64.whl/
Resolving torch-1.6.0+cu101-cp36-cp36m-linux_x86_64.whl (torch-1.6.0+cu101-cp36-cp36m-linux_x86_64.whl)... failed: Name or service not known.
wget: unable to resolve host address ‘torch-1.6.0+cu101-cp36-cp36m-linux_x86_64.whl’
WARNING: Requirement 'torch-1.6.0+cu101-cp36-cp36m-linux_x86_64.whl' looks like a filename, but the file does not exist
Requirement already satisfied: torch==1.6.0+cu101 from file:///content/torch-1.6.0%2Bcu101-cp36-cp36m-linux_x86_64.whl in /usr/local/lib/python3.6/dist-packages (1.6.0+cu101)
Requirement already satisfied: numpy in /usr/local/lib/python3.6/dist-packages (from torch==1.6.0+cu101) (1.18.5)
Requirement already satisfied: future in /usr/local/lib/python3.6/dist-packages (from torch==1.6.0+cu101) (0.16.0)

You should follow the directions here (which isn’t what you’ve done):

Thanks for the help. However, the instructions contained in the section Fastai Users / Major New Changes and Features contains different instructions. I suggest amending these so that it may not confuse dummies like me.

The link it goes to shows the correct one. There is no way to change the preview.