Linux安装python3

1.安装gcc编译器

  gcc编译器有些系统版本已经默认安装了,可以通过 gcc --version进行查看

  yum -y install gcc

2.安装其它依赖包

  yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel libffi-devel
3.下载PY3.7.3的源码

  可以到py官网上找自己想要的版本

https://www.python.org/ftp/python/

  下载

    wget https://www.python.org/ftp/python/3.7.3/Python-3.7.3.tgz

  解压:

    tar -zxvf Python-3.7.3.tgz  

  创建一个新的空文件夹,用于存放py3的程序:

    mkdir /usr/local/python3

4.执行配置文件,编译,安装(分两步进行)

  cd Python-3.7.3

  ./configure --prefix=/opt/app/tool/py/python3.7/
  make && make install

  

5. 建立软连接

ln -s /opt/app/tool/py/python3.7/bin/python3.7 /usr/bin/python3
ln -s /opt/app/tool/py/python3.7/bin/pip3.7 /usr/bin/pip3

6.测试

 参考python服务器的搭建博客:

https://www.cnblogs.com/flowercatnice/p/11694293.html

原文地址:https://www.cnblogs.com/anhao-world/p/14780767.html