linux安装两个python版本

1.下载python3安装包

wget https://www.python.org/ftp/python/3.7.2/Python-3.7.2.tgz

2.解压python的tgz压缩包文件

tar -xzvf Python-3.7.2.tgz

3.进入解压的文件

cd Python-3.7.2

4.在python文件路径下编译python

prefix=/usr/local/python37 ,指定python安装路径，这个路径不要和现有的python路径相同，否则会覆盖之前的python

./configure --prefix=/usr/local/python37 

5.执行安装命令

make && make install

6.建立软连接

ln -s /usr/local/python37/bin/python3.7 /usr/bin/python3 ln -s /usr/local/python37/bin/pip3 /usr/bin/pip3

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标签：bin,python,3.7,python37,usr,版本,linux,local
来源： https://blog.csdn.net/llh304/article/details/122334044