一 linux安装python3

参考 https://www.cnblogs.com/pyyu/p/7402145.html?tdsourcetag=s_pcqq_aiomsg 

1 下载

网址:https://www.python.org/downloads/release/python-362/

wget https://www.python.org/ftp/python/3.6.2/Python-3.6.2.tgz

2 前期环境

yum install gcc patch libffi-devel python-devel  zlib-devel bzip2-devel openssl-devel 
ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel 
xz-devel -y

3 解压安装

tar -xf Python-3.4.7.tar

2.进入python3源码包路径,开始编译安装

./configure --prefix=/opt/python3/ #生成一个makefile文件
make
make install

 

4  添加环境变量

export PATH=/opt/python3/bin/:$PATH

source /etc/profile 使得配置文件生效

4.测试直接输入 python3,能否进入python

posted @ 2018-11-19 21:20  huningfei  阅读(134)  评论(0编辑  收藏  举报
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