ubuntu16.04LTSにpython3.6をインストール
% sudo add-apt-repository ppa:jonathonf/python-3.6
% sudo apt-get update
% sudo apt-get install python3.6 python3.6-dev
% wget
https://bootstrap.pypa.io/get-pip.py
% sudo python3.6 get-pip.py
pythonの実行
python3.5
python3
,
python3.5
python3.6
python3.6