linux下安装python3.6.6

1.到python的官网去下载python3.6.3安装包,必须是Linux版本的

2.在/usr/tmp下下载python安装包

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wget https://www.python.org/ftp/python/3.6.6/Python-3.6.6.tgz

3.解压python到/usr/local目录下 

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tar -zxvf Python-3.6.6.tgz -C /usr/local

 4.安装必要组件

 #安装gcc在./configure时会error,configure: error: no acceptable C compiler found in $PATH 

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yum install gc

 #安装openssl-devel,否则会忽略pip安装失败,pip command not found ,但是没有error,

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yum install openssl-devel

 5.安装

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cd Python-3.6.6
 
./configure --prefix=/usr/local/python3
 
make && make install

6.软连接,相当于快捷方式 

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ln -s /usr/local/python3/bin/python3.6 /usr/bin/python3
 
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3

7.使用pip, python命令

原文地址:https://www.cnblogs.com/barrywu/p/12052414.html