Centos7下源码编译安装python3.6

测试环境

  

操作步骤

1. 下载Python源码包(python3.6.0)

  官网下载地址:https://www.python.org/downloads/

  搜狐下载地址:http://mirrors.sohu.com/python/ 

 [root@ip-11 ~]# wget http://mirrors.sohu.com/python/3.6.0/Python-3.6.0.tgz

2. 安装编译依赖包

 [root@ip-11 ~]# yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make

3. 编译安装

 [root@ip-11 ~]# tar -zxvf  Python-3.6.0

 [root@ip-11 ~]# cd Python-3.6.0

 [root@ip-11 Python-3.6.0]# ./configure --prefix=/usr/local/python36      //编译存放路径至“/usr/local/python36”

 [root@ip-11 Python-3.6.0]# make && make install

    

4. 查看扩展安装包

  

  

  

5. 添加python命令到环境变量

 [root@ip-11 python36]# vim  ~/.bash_profile

  

 [root@ip-11 python36]# source ~/.bash_profile    //使环境变量生效

6. 查看Python版本

 [root@ip-11 ~]# python3  -V | --version

  

7. 更改系统默认python版本为python3.6.0

 [root@ip-11 ~]# mv  /usr/bin/python   /usr/bin/python2.6    //先重命名为python27,centos7默认自带为2.7版本

 [root@ip-11 ~]# ln -s  /usr/local/python36/bin/python3.6   /usr/bin/python  //将新编译好的二进制文件python3.6链接至系统命令python

 [root@ip-11 ~]# python  -V  //查看系统python版本

  

  

 

原文地址:https://www.cnblogs.com/ding2016/p/7460459.html