CentOS6下安装Anacoda3并更新自带Python

查看系统版本

$ cat /etc/redhat-release
CentOS release 6.9 (Final)

查看CPU内核数

$ uname -r
2.6.32-696.16.1.el6.x86_64

查看Python默认版本

$ rpm -aq | grep python
python-2.6.6-66.el6_8.x86_64

下载对应版本的Anacoda3

Anacoda3下载地址:https://www.anaconda.com/download/

$ wget https://repo.anaconda.com/archive/Anaconda3-5.2.0-Linux-x86_64.sh

安装

$ chmod 755 Anaconda3-5.2.0-Linux-x86_64.sh
$ ./Anaconda3-5.2.0-Linux-x86_64.sh
/usr/local/

修改默认Python版本为Python3

$ rm /usr/bin/python
$ ln -s /usr/local/anaconda3/bin/python /usr/bin/python

alias python=/usr/local/anaconda3/bin/python

解决yum源不能使用问题

$ vi /usr/bin/yum

将第一行的#!/usr/bin/python改为#!/usr/bin/python2.6

更新yum

$ yum update

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转载自blog.csdn.net/lilongsy/article/details/80564263