1、下载python

# wget https://www.python.org/ftp/python/2.7.9/Python-2.7.9.tgz

2、解压、编译安装

# tar -zxvf Python-2.7.9.tgz
# cd Python-2.7.9
# ./configure --prefix=/usr/local/python-2.7.9
# make
# make install

 

3、系统自带了python版本,我们需要为新安装的版本添加一个软链

# ln -s /usr/local/python-2.7.9/bin/python /usr/bin/python27

4、使用

python27 helloworld.py
    
    
		
# tar -zxvf Python-2.7.9.tgz
# cd Python-2.7.9
# ./configure --prefix=/usr/local/python-2.7.9
# make
# make install

 

3、系统自带了python版本,我们需要为新安装的版本添加一个软链

# ln -s /usr/local/python-2.7.9/bin/python /usr/bin/python27

 

4、使用

python27 helloworld.py