多个版本python的版本切换

参考：
How to Install Python on CentOS 8 | Linuxize

命令：

yum install python2,python38 -y

切换到python2

alternatives --set python /usr/bin/python2

切换到python3.8

alternatives --set python /usr/bin/python3.8

标签：bin,set,usr,python,alternatives,切换,版本,python2
来源： https://blog.csdn.net/hjmaAsC/article/details/111620325