No git in docker image

[ras44]

At step 7 in https://github.com/random-forests/tensorflow-workshop/blob/master/setup/install-docker-cloud.md, bash responds with git: command not found

[hereismari]

try installing git, for ubuntu:
sudo apt-get install git

[ras44]

it responds with bash: sudo: command not found

apt-get install git responds with:

Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package git