Ubuntu安装任意版本的Python

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sudo apt-get install -y make build-essential libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev xz-utils tk-dev gcc

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wget https://www.python.org/ftp/python/3.6.4/Python-3.6.4.tgz

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tar -xvf Python-3.6.4.tgz

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mkdir /usr/local/python3

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./configure --prefix=/usr/local/python3
sudo make
sudo make install

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mv /usr/bin/python3 /usr/bin/python3_bak
ln -s /usr/local/python3/bin/python3 /usr/bin/python
PATH=$PATH:$HOME/bin:
PATH=$PATH:$HOME/bin:/usr/local/python3/bin