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CentOS里Python安装流程

小樊
49
2025-08-27 00:46:03
栏目: 编程语言

CentOS安装Python主要有以下几种方法:

  • 使用YUM包管理器安装
    1. 更新系统:sudo yum update -y
    2. 安装Python 3:sudo yum install python3 -y
    3. 验证安装:python3 --version
  • 从源码编译安装
    1. 安装依赖:sudo yum groupinstall "Development Tools" -ysudo yum install openssl-devel bzip2-devel libffi-devel zlib-devel readline-devel sqlite-devel -y
    2. 下载源码:wget https://www.python.org/ftp/python/3.x.x/Python-3.x.x.tgz(x.x为版本号)。
    3. 解压:tar xzf Python-3.x.x.tgz
    4. 编译安装:cd Python-3.x.x./configure --enable-optimizationsmake -j 2sudo make altinstall
    5. 验证安装:python3.x --version
  • 使用Pyenv安装
    1. 安装依赖:sudo yum install gcc zlib-devel bzip2 bzip2-devel readline-devel sqlite sqlite-devel openssl-devel tk-devel libffi-devel xz-devel -y
    2. 安装Pyenv:curl https://pyenv.run | bash
    3. 配置环境变量:在~/.bashrc中添加export PATH="$HOME/.pyenv/bin:$PATH"等,然后source ~/.bashrc
    4. 安装Python版本:pyenv install 3.x.xpyenv global 3.x.x
    5. 验证安装:python --version

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