【Liunx】Linux环境的一键安装python3的脚本

首先创建编辑文件名为install_python3.sh的文件

#! /bin/bash
# demo 版本为3.7.6
# 首先安装 python3需要的依赖
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
# 下载压缩包 
yum -y install wget && wget https://www.python.org/ftp/python/3.7.6/Python-3.7.6.tgz
# 解压缩
yum -y install tar && tar -zxvf Python-3.7.6.tgz
cd Python-3.7.6/
# 将python3编译到/usr/local下
yum -y install gcc gcc-c++ make automake
./configure --prefix=/usr/local/python3
make && make install
# 建立软连接
ln -s /usr/local/python3/bin/python3 /usr/bin/python3
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3

按Esc，再:wq保存退出

脚本添加执行权限 chmod 777 install_python3.sh

一键安装 ./install_python3.sh

验证, 命令行输入 python3 -V 和 pip3 -V 测试既可