How to Install TensorFlow on Ubuntu 17.04 16.04

1)
Install pip and virtualenv.

$ sudo apt-get install python-pip python-dev python-virtualenv

2)
Create a virtualenv environment.

$ virtualenv --system-site-packages myvenv

3)
Activate the virtualenv environment

$ source myvenv/bin/activate

4)
Install TensorFlow in the active virtualenv environment

$ pip install --upgrade tensorflow

5)
Test

$ python
import tensorflow