本文为CentOS7.9下安装Python3.11.2环境的Dockerfile
# CentOS with Python3.11.2
# Author xx@mail.com
# build a new image with basic centos
FROM centos:centos7.9.2009
# who is the author
MAINTAINER xx@mail.com
RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
# make a new directory to store the jdk files
RUN mkdir /opt/software \
&& mkdir /usr/local/python3.11.2 \
&& yum -y install vim net-tools telnet tree wget curl \
&& yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make libffi-devel -y \
&& yum clean all
# copy the jdk archive to the image,and it will automaticlly unzip the tar file
ADD Python-3.11.2.tar.gz /opt/software
WORKDIR /opt/software/Python-3.11.2
RUN ./configure --prefix=/usr/local/python3.11.2 --enable-shared CFLAGS=-fPIC \
&& make \
&& make install
RUN mv /usr/bin/python /usr/bin/python2 \
&& ln -s /usr/local/python3.11.2/bin/python3 /usr/bin/python \
&& ln -s /usr/local/python3.11.2/bin/pip3 /usr/bin/pip3 \
&& ln -s /usr/local/python3.11.2/bin/pip3 /usr/bin/pip \
&& sed -i '1s/python/python2.7/g' /usr/bin/yum \
&& sed -i '1s/python/python2.7/g' /usr/libexec/urlgrabber-ext-down \
&& touch /etc/ld.so.conf.d/python.conf \
&& echo '/usr/local/python3.11.2/lib' >> /etc/ld.so.conf.d/python.conf \
&& ldconfig
执行
进入dockerfile所在目录
# docker build -t centos7_python3:3.11 .查看镜像
