linux-python3.8安装

在linux中如何安装python3呢
linux-python3.8安装
环境: centos7.5
版本：python3.8 python3.8成功安装的每一个命令及思路和解决方案如下

1、依赖包安装
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 libffi-devel