RockyLinux 配置 Python 开发环境

安装python

安装前置包

yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel libffi-devel gcc gcc-c++ make cmake lrzsz -y

python官网下载python源码包:https://www.python.org/downloads ,选择Gzipped source tarball版本

wget https://www.python.org/ftp/python/3.12.5/Python-3.12.5.tgz

编译安装

tar zxvf Python-3.12.5.tgz
mv Python-3.12.5 /usr/local/
cd /usr/local/Python-3.12.5/
./configure
make && make install

配置环境变量

echo 'export PATH=/usr/local/bin:$PATH' >> ~/.bashrc
# 把export PATH=/usr/local/bin:$PATH 命令写入到当前用户的~/.bashrc,使得每次开启新session时,/usr/local/bin 目录会被自动添加到 PATH 中
source ~/.bashrc
ln -s /usr/local/bin/python3.12 /usr/bin/python

验证安装版本

python -V

升级版本

升级版本时,直接下载新版安装包,编译安装,软链接到新版路径即可。