Install python on Ubuntu

install_python.sh

sudo apt-get update
sudo apt-get install -y build-essential
sudo apt-get install -y libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev

version=2.7.13
cd /tmp
wget https://www.python.org/ftp/python/$version/Python-$version.tgz

tar -xvf Python-$version.tgz
cd Python-$version

./configure --enable-shared --enable-unicode=ucs4
sudo make
sudo make install
sudo wget https://bootstrap.pypa.io/get-pip.py
sudo python get-pip.py
sudo pip install virtualenv

python -V
pip freeze