Ubuntuの環境にpythonをインストールする
以下のURLからdownload
https://www.python.org/downloads/
そのあと以下の手順でインストール
Linuxに好きなバージョンのPythonをインストールする方法 - AkicanBlog
$ ls$ cd (解凍したPythonのフォルダ名)$ sudo ./configure$ sudo make$ sudo make install
以下のようなエラーが出たので-Hを使う
The directory '/home/shingo/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/home/shingo/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Requirement already up-to-date: setuptools in /usr/local/lib/python3.6/site-packages
Requirement already up-to-date: pip in /usr/local/lib/python3.6/site-packages
できたみたい
$ which python3
/usr/local/bin/python3
なぜか2.7しか認識されていない
ただ、python3のパスはとっている
$ which python3
/usr/local/bin/python3