官网下载

https://www.python.org/downloads/source/

将tar包上传服务器安装

安装基础功能软件
yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel

解压安装
tar -zxvf Python-3.10.11.tgz
cd Python-3.10.11/
./configure --prefix=/usr/local/python3
make && make install

测试Python3安装

将Python3添加到环境变量中

临时添加环境变量
export PATH=“/usr/local/python3/bin:$PATH”

永久环境变量的添加

echo export PATH=“/usr/local/python3/bin:$PATH” >> ~/.bashrc

python2.X 默认使用ASCII编码
Python3.X 默认使用UTF-8编码

pycharm 安装与使用

pycharm 下载
https://www.jetbrains.com/pycharm/download/#section=linux

tar -zxvf pycharm-community-2023.1.2.tar.gz
cd pycharm-community-2023.1.2/bin

pycharm.sh （关键再次调用，也是开启这个脚本）