Linux 安裝Python3.9和pip

Linux·Python · 2023-12-25 · 482 人浏览

在不同的Linux发行版上安装Python 3.9可能会有所不同。以下是在Debian、Ubuntu、Alpine和CentOS上安装Python 3.9的一般步骤:

在Debian和Ubuntu上安装Python 3.9:

  1. 使用apt获取依赖项

    sudo apt update
    sudo apt install -y build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev wget
  2. 下载Python 3.9源代码

    wget https://www.python.org/ftp/python/3.9.9/Python-3.9.9.tgz
  3. 解压缩源代码并进入目录

    tar -xf Python-3.9.9.tgz
    cd Python-3.9.9
  4. 配置和安装

    ./configure --enable-optimizations
    make -j$(nproc)
    sudo make altinstall
  5. 验证安装

    python3.9 --version

在Alpine上安装Python 3.9:

  1. 更新包索引并安装依赖项

    apk update
    apk add build-base openssl-dev libffi-dev zlib-dev readline-dev ncurses-dev bzip2-dev gdbm-dev sqlite-dev
  2. 下载Python 3.9源代码

    wget https://www.python.org/ftp/python/3.9.9/Python-3.9.9.tgz
  3. 解压缩源代码并进入目录

    tar -xf Python-3.9.9.tgz
    cd Python-3.9.9
  4. 配置和安装

    ./configure --enable-optimizations
    make -j$(nproc)
    make altinstall
  5. 验证安装

    python3.9 --version

在CentOS上安装Python 3.9:

  1. 更新系统并安装依赖项

    sudo yum update
    sudo yum install -y gcc openssl-devel bzip2-devel libffi-devel zlib-devel readline-devel sqlite-devel
  2. 下载Python 3.9源代码

    wget https://www.python.org/ftp/python/3.9.9/Python-3.9.9.tgz
  3. 解压缩源代码并进入目录

    tar -xf Python-3.9.9.tgz
    cd Python-3.9.9
  4. 配置和安装

    ./configure --enable-optimizations
    make -j$(nproc)
    sudo make altinstall
  5. 验证安装

    python3.9 --version

这些步骤应该在大多数情况下都能在不同的Linux发行版上安装Python 3.9。请注意,部分步骤可能会因为发行版的不同而略有变化,特别是在安装依赖项时。确保您在执行命令之前仔细阅读并理解每个步骤。

安裝pip

    sudo apt install -y python3-venv python3-pip
Python
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