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CentOS 6 安装 python 2.7 (系统自带Python2.6.6) (附easy_install安装, pip安装)

2017-12-29 20:15 906 查看
linux 版本:  CentOS 6 (Linux version 4.10.5-1.el6.elrepo.x86_64 ) 

10 安装wget

    yum -y install wget

20 查看原Python版本

   [root@host ~]# python -V

   Python 2.6.6

30 安装升级相应的软件包

    yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make

40 下载python 2.7  的源码包 (wget会把软件包下载到当前目录下)

    wget http://mirrors.sohu.com/python/2.7.6/Python-2.7.6.tgz
  

50 解压

    tar zxf Python-2.7.6.tgz -C /usr/local/src/

60 安装

     cd /usr/local/src/Python-2.7.6/  

     ./configure --prefix=/usr/local/python2.7

      make && make install

70 配置python

    mv /usr/bin/python /usr/bin/python.bak  

    ln -s /usr/local/python2.7/bin/python2.7 /usr/bin/python

80 查看版本

   [root@host Python-2.7.6]# python -V

   Python 2.7.6

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附1: easy_install的安装

1.

wget --no-check-certificat  https://pypi.python.org/packages/source/s/setuptools/setuptools-2.0.tar.gz
2.

tar zxf setuptools-2.0.tar.gz

3.

cd setuptools-2.0

4.

python2.7 setup.py install

5. 配置

ln -sf /usr/local/python2.7/bin/easy_install-2.7  /usr/bin/easy_install-2.7

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附2 pip安装

1.下载pip安装包

wget https://pypi.python.org/packages/source/p/pip/pip-1.3.1.tar.gz --no-check-certificate

2.解压安装

tar -xzvf pip-1.3.1.tar.gz

cd pip-1.3.1

python setup.py install
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