•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


•到python官网找到下载路径, 用wget下载

wget https://www.python.org/ftp/python/3.6.5/Python-3.6.5.tgz


•解压tgz包

tar -zxvf Python-3.6.5.tgz


•把python移到/usr/local下面

mv Python-3.6.5 /usr/local


准备安装python

./configure --prefix=/usr/local/python3 --enable-optimizations

make

makeinstall

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

ln -s /usr/local/python3/bin/pip /usr/bin/pip3


测试

输入 Python

输入 python 3

输入 pip3 -V 检查是否安装成功