ubuntu16.04安装最新版本python3.7.1

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1、安装编译环境

sudo apt-get install zlib1g-dev libbz2-dev libssl-dev libncurses5-dev libsqlite3-dev libreadline-dev tk-dev libgdbm-dev libdb-dev libpcap-dev xz-utils libexpat1-dev liblzma-dev libffi-dev libc6-dev

2、下载Python-3.7.1.tar.xz

3、解压

tar xvJf Python-3.7.1.tar.xz

4、配置安装位置

./configure --prefix=/usr/bin/python3.7

5、编译及安装

sudo make && sudo make install

6、设置python3.7.1版本为默认python

sudo rm /usr/bin/python
sudo ln -s /usr/bin/python3.7/bin/python3.7 /usr/bin/python