1、编写 Dockerfile

# 使用Ubuntu 18.04作为基础镜像
FROM ubuntu:18.04RUN apt-get update && apt-get install -y \build-essential \curl \zlib1g-dev \libssl-dev \&& rm -rf /var/lib/apt/lists/*ENV PYTHON_VERSION=3.10.8RUN curl -O https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tar.xz \&& tar -xf Python-${PYTHON_VERSION}.tar.xz \&& rm Python-${PYTHON_VERSION}.tar.xzRUN cd Python-${PYTHON_VERSION} \&& ./configure --enable-optimizations \&& make -j$(nproc) \&& make install . \&& cd - \
RUN rm -rf Python-${PYTHON_VERSION}ENV PATH="/usr/local/bin:${PATH}"

2、构建Docker镜像，可自定义名称如：ubuntu1804_py310

docker build -t ubuntu1804_py310 .

3、运行构建好的Docker镜像

docker run -it ubuntu1804_py310 bash

4、保存Docker镜像到服务器(打tag)

docker tag ubuntu1804_py310:latest nexus.your_server.com:8082/ubuntu1804_py310:latest