python 安装 3.11（docker 镜像）

python 安装 3.11

参考

FROM centos:7.5.1804
MAINTAINER baimeidashu <baimeidashu@qq.com>
 
ENV PATH $PATH:/usr/local/python3/bin/
ENV PYTHONIOENCODING utf-8
 
RUN set -ex \
	# 替换yum源
	&& mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup \ 
	&& curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo \
	&& sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo \	
	# 安装python依赖库
	&& yum makecache \
	&& yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make wget \
	&& yum clean all \
	&& rm -rf /var/cache/yum \
	# 下载安装python3
	&& wget https://www.python.org/ftp/python/3.11.0/Python-3.11.0.tgz \
	&& mkdir -p /usr/local/python3 \
	&& tar -zxvf Python-3.11.0.tgz \
	&& cd Python-3.11.0 \
	&& ./configure --prefix=/usr/local/python3 \
	&& make && make install && make clean \
	# 修改pip默认镜像源
	&& mkdir -p ~/.pip \
	&& echo '[global]' > ~/.pip/pip.conf \
	&& echo 'index-url = https://mirrors.aliyun.com/pypi/simple' >> ~/.pip/pip.conf \
	&& echo 'trusted-host = mirrors.aliyun.com' >> ~/.pip/pip.conf \
	&& echo 'timeout = 120' >> ~/.pip/pip.conf \
	# 更新pip
	&& pip3 install --upgrade pip \
	# 安装wheel
	&& pip3 install wheel \
	# 删除安装包
	&& cd .. \
	&& rm -rf /Python* \
	&& find / -name "*.py[co]" -exec rm '{}' ';' \
	# 设置系统时区
	&& rm -rf /etc/localtime \
	&& ln -s /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

3.10 以上的有问题， 需要安装 openssl

参考： 解决Python3.10报错问题 SSLError(“Can‘t connect to HTTPS URL because the SSL module is not available_python 3.10 ssl-CSDN博客

3.9.19 是没问题的：

Dockerfile

FROM centos:7.5.1804
#FROM registry.cn-hangzhou.aliyuncs.com/baimeidashu-k8s/ffmpegcentos79:v1.1
MAINTAINER zhaozhiyong  <715740383@qq.com>
 
ENV PATH $PATH:/usr/local/python3/bin/
ENV PYTHONIOENCODING utf-8

#ADD Python-3.11.0.tgz ./
 
RUN set -ex \
	# 替换yum源
	&& mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup \ 
	&& curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo \
	&& sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo \	
	# 安装python依赖库
	&& yum makecache \
	&& yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make wget \
	&& yum clean all \
	&& rm -rf /var/cache/yum \
	# 下载安装python3
	&& wget https://www.python.org/ftp/python/3.9.19/Python-3.9.19.tgz \
	&& mkdir -p /usr/local/python3 \
	&& tar -zxvf Python-3.9.19.tgz \
	&& cd Python-3.9.19 \
	&& ./configure --prefix=/usr/local/python3 \
	&& make && make install && make clean \
	# 修改pip默认镜像源
	&& mkdir -p ~/.pip \
	&& echo '[global]' > ~/.pip/pip.conf \
	&& echo 'index-url = https://mirrors.aliyun.com/pypi/simple' >> ~/.pip/pip.conf \
	&& echo 'trusted-host = mirrors.aliyun.com' >> ~/.pip/pip.conf \
	&& echo 'timeout = 120' >> ~/.pip/pip.conf \
	# 更新pip
	&& pip3 install --upgrade pip \
	# 安装wheel
	&& pip3 install wheel \
	# 删除安装包
	&& cd .. \
	&& rm -rf /Python* \
	&& find / -name "*.py[co]" -exec rm '{}' ';' \
	# 设置系统时区
	&& rm -rf /etc/localtime \

set -e 的意思就是当脚本中的任何一行执行失败就退出。

set -x 的意思就是打印已经成功执行的脚本，每一行前面会有一个 “+”号，如：

set -ex 是什么意思-CSDN博客

欢迎来撩 ： 汇总all