Centos 7安装Python3.6

1> 安装python3.6可能使用的依赖

yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel

2> 到python官网找到下载路径, 用wget下载

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

3> 解压tgz包

tar -zxvf Python-3.6.4.tgz

4> 把python移到/usr/local下面

mv Python-3.6.4 /usr/local

5> 删除旧版本的python依赖

ll /usr/bin | grep python

rm -rf /usr/bin/python

6> 进入python目录, 编译文件并安装python

cd /usr/local/Python-3.6.4/

./configure

make

make install

7> 创建新的软链接到最新的python

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

python -V

Python 3.6.4