sudo apt-get update
sudo adduser --system --home=/opt/odoo --group odoo
wget https://www.python.org/ftp/python/3.5.1/Python-3.5.1.tar.xz
tar xfvJ Python-3.5.1.tar.xz
cd Python-3.5.1
./configure --prefix=/usr
make
# To make idle3.5, you need tk's development to produce tkinter
sudo apt-get install tk8.6-dev
sudo make install
sudo apt-get install -y postgresql
sudo apt-get install postgresql-server-dev-9.3
sudo service postgresql...