脚本宝典收集整理的这篇文章主要介绍了Centos 6.4 安装Python 2.7 python-pip的详细步骤，脚本宝典觉得挺不错的，现在分享给大家，也给大家做个参考。
1. 准备工作
下载源码包
wget http://python.org/ftp/python/2.7.3/Python-2.7.3.tar.bz2
查看是否安装make工具
如果没有安装make工具
yum -y install gcc automake autoconf liBTool make
查看是否安装zlib库
~#rpm -qa|grep zlib zlib-devel-1.2.3-29.el6.x86_64 zlib-1.2.3-29.el6.x86_64
安装zlib
yum install zlib-devel
检查是否安装ssl 库
~#rpm -qa|grep oPEnssl openssl-devel-1.0.1e-16.el6_5.x86_64 openssl-static-1.0.1e-16.el6_5.x86_64 openssl098e-0.9.8e-17.el6.centos.2.x86_64 openssl-1.0.1e-16.el6_5.x86_64 openssl-perl-1.0.1e-16.el6_5.x86_64
安装openssl
yum install openssl*
安装bzip2依赖库
yum install -y bzip2*
2. 编译安装
cp Python-2.7.3.tar.bz2 /usr/src/ tar -jxvf Python-2.7.3.tar.bz2 vi Modules/SETUP.dist
找到
#SSL=/usr/local/ssl #_ssl _ssl.c \ # -DUSE_SSL -i$(SSL)/include -I$(SSL)/include/openssl \ # -L$(SSL)/lib -lssl -lcrypto ...... #zlib zlibmodule.c -I$(PRefix)/include -L$(exec_prefix)/lib -lz
把注释去掉
编译
./configure --prefix=/usr/local/python2.7 make all make install make clean make distclean
安装成功
~#/usr/local/python2.7/bin/python2.7 Python 2.7.3 (default, Dec 18 2013, 15:43:35) [GCC 4.4.7 20120313 (red hat 4.4.7-4)] on linux2 Type "help", "copyright", "credITs" or "license" for more information. >>>
cd /usr/local/python2.7 python setup.py install
建立python2.7 软链
~#mv /usr/bin/python /usr/bin/python.bak ~#ln -s /usr/local/python2.7/bin/python2.7 /usr/bin/python2.7 ~#ln -s /usr/bin/python2.7 /usr/bin/python
3. 解决yum无法使用的问题
~#yum update There was a problem importing one of the Python modules required to run yum. The error leading to this problem was: No module named yum Please install a package which provides this module, or verify that the module is installed correctly. It's possible that the above module doesn't match the current version of Python, which is: 2.7.3 (default, Dec 18 2013, 15:43:35) [GCC 4.4.7 20120313 (Red Hat 4.4.7-4)] If you cannot solve this problem yourself, please go to the yum faq at: http://yum.baseurl.org/wiki/Faq
因为centos 6.4 下yum默认使用的是python2.6
vi /usr/bin/yum ---------------------------------------------------- #!/usr/bin/python import Sys try: import yum except ImportError: .......
修改为
#!/usr/bin/python2.6 ........
4. 安装python-pip工具
先安装setup-tools
wget https://pypi.python.org/packages/2.7/s/setuptools/setuptools-0.6c11-py2.7.egg --no-check-certificate chmod +x setuptools-0.6c11-py2.7.egg sh setuptools-0.6c11-py2.7.egg
安装pip
wget https://pypi.python.org/packages/source/p/pip/pip-1.3.1.tar.gz --no-check-certificate cp pip-1.3.1.tar.gz /usr/src/ tar zxvf pip-1.3.1.tar.gz cd pip-1.3.1 python setup.py install ln -s /usr/local/python2.7/bin/pip /usr/bin/pip
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