apt-get -y install python-pip || true
which pip
pip --version
sudo chmod -R a+r /usr/local/lib/python2.7/dist-packages
sudo find /usr/local/lib/python2.7/dist-packages -type d -exec chmod a+x {} \;
sudo pip install --upgrade pip --force
which pip
pip --version
sudo pip install --upgrade setuptools
sudo pip install --upgrade pip --force
export PATH=$PATH:/usr/local/bin
which pip
pip --version
exit 0