# centos7

# 换成阿里云的yum源

yum -y install epel-release

yum repolist

yum -y install python36

[root@localhost ~]# python3

Python 3.6. (default, Aug   , ::)

[GCC 4.8.  (Red Hat 4.8.-)] on linux

Type "help", "copyright", "credits" or "license" for more information.

>>> exit()

[root@localhost ~]# yum repolist

Loaded plugins: fastestmirror

Loading mirror speeds from cached hostfile

 * base: mirrors.aliyun.com

 * epel: www.nic.funet.fi

 * extras: mirrors.aliyun.com

 * updates: mirrors.aliyun.com

repo id                                                        repo name                                                                                     status

base//x86_64                                                  CentOS- - Base - mirrors.aliyun.com                                                          ,

epel/x86_64                                                    Extra Packages for Enterprise Linux  - x86_64                                                ,

extras//x86_64                                                CentOS- - Extras - mirrors.aliyun.com

updates//x86_64                                               CentOS- - Updates - mirrors.aliyun.com

repolist: ,

[root@localhost ~]#