Ubuntu 18.04 Setup Flow

**Ubuntu
sudo apt update && sudo apt upgrade
sudo apt install ibus-chewing

**Python
sudo apt-get install python3-pip
pip3 install virtualenv
python3 -m virtualenv --no-site-packages -p python3 kivyinstall
source kivyinstall/bin/activate
(option) python -V # have a nice day!
(option) pip -V # have a nice day!


**Kivy for game develop
# Install necessary system packages
sudo apt-get update
sudo apt-get install -y \
    build-essential \
    git \
    ffmpeg \
    libsdl2-dev \
    libsdl2-image-dev \
    libsdl2-mixer-dev \
    libsdl2-ttf-dev \
    libportmidi-dev \
    libswscale-dev \
    libavformat-dev \
    libavcodec-dev \
    zlib1g-dev
pip install Cython
pip install kivy
(option) python -c "import pkg_resources; print(pkg_resources.resource_filename('kivy', '../share/kivy-examples'))"
(option) find . -name kivy-examples
(option) cd kivyinstall/share/demo/touchtracer