How to setup the default version on Ubuntu

high_java

于 2011-06-27 21:17:21 发布

阅读量148

点赞数

CC 4.0 BY-SA版权

文章标签： Ubuntu Python GCC

本文链接：https://blog.youkuaiyun.com/high_java/article/details/83952322

本文介绍如何在Linux系统中将默认的Python版本从3.2切换到2.7的方法。通过修改系统符号链接来实现版本切换，适用于需要在不同Python版本间进行工作的开发者。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

Check your python version

~$ python
Python 3.2 (r32:88445, Mar 25 2011, 19:28:28) 
[GCC 4.5.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.

Mine is 3.2, what if I want to switch to default version 2.7
```
which python
/usr/bin/python 
```

Here is the command

sudo mv /usr/bin/python /usr/bin/python32
sudo ln -s /usr/bin/python2.7 /usr/bin/python