python_Linux上环境安装

原创于 2021-06-09 11:13:22 发布 · 234 阅读

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本文详细介绍了在Linux环境下从源码安装Python3.8的全过程，包括更新依赖、下载源码包、配置编译、安装及设置别名等步骤，为读者提供了清晰的操作流程。

1.Linux上安装所需依赖

yum update


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


yum install gcc build-essential


yum install gcc gcc-c++ autoconf automake

2.Linux上安装python 3.8.0

wget https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz

3.解压包

tar -zxvf Python-3.8.0.tgz

4.安装python

./configure

cd Python-3.8.0
make && make install

5.修改别名(Linux默认安装 python2.7)

alias python='/usr/bin/python3'

6.查看版本

python --version