Debian 9 安装 Python 3.7

2025/01/30 Python基础 1523 views

1 准备工作

步骤1：更换镜像

# 位置：/etc/apt/sources.list
deb http://deb.debian.org/debian/ stretch main contrib non-free
deb http://deb.debian.org/debian/ stretch-updates main contrib non-free
deb http://security.debian.org/debian-security stretch/updates main contrib non-free

步骤2：安装扩展

sudo apt update
sudo apt upgrade
sudo apt install build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev wget

2 下载源码

wget https://www.python.org/ftp/python/3.7.9/Python-3.7.9.tgz

3 解压源码包

tar -xf Python-3.7.9.tgz
cd Python-3.7.9

4 配置和编译

./configure --enable-optimizations
make -j 4

5 安装 Python

sudo make altinstall

6 验证安装

python3.7 --version

7 设置 Python 3.7 为默认版本（可选）

sudo update-alternatives --install /usr/bin/python python /usr/local/bin/python3.7 1
sudo update-alternatives --config python


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