sudo apt update && sudo apt upgrade -y 确保系统最新。sudo sed -i 's/archive.ubuntu.com/mirrors.aliyun.com/g' /etc/apt/sources.list
sudo apt update
sudo apt install build-essential libssl-dev zlib1g-dev libffi-dev
sudo 执行安装命令,或在虚拟环境中操作:python3 -m venv myenv
source myenv/bin/activate
/var/log/apt/history.log 或 /var/log/dpkg.log 获取详细错误信息。sudo apt remove python3 && sudo apt install python3。wget https://www.python.org/ftp/python/3.x.x/Python-3.x.x.tgz
tar -xzvf Python-3.x.x.tgz
cd Python-3.x.x
./configure --enable-optimizations
make -j$(nproc)
sudo make altinstall
若仍无法解决,提供具体错误信息以便进一步排查。