Centos 6.4 安装Python 2.7 python-pip的详细步骤
1. 准备工作
下载源码包
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wget http://python.org/ftp/python/2.7.3/Python-2.7.3.tar.bz2
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查看是否安装make工具
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~#rpm -qa|grep make
automake-1.11.1-4.el6.noarch
make-3.81-20.el6.x86_64
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如果没有安装make工具
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yum -y install gcc automake autoconf libtool make
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查看是否安装zlib库
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~#rpm -qa|grep zlib
zlib-devel-1.2.3-29.el6.x86_64
zlib-1.2.3-29.el6.x86_64
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安装zlib
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yum install zlib-devel
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检查是否安装ssl 库
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~#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
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安装openssl
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yum install openssl*
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安装bzip2依赖库
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yum install -y bzip2*
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2. 编译安装
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cp Python-2.7.3.tar.bz2 /usr/src/
tar -jxvf Python-2.7.3.tar.bz2
vi Modules/Setup.dist
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找到
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#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
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把注释去掉
编译
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./configure --prefix=/usr/local/python2.7
make all
make install
make clean
make distclean
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安装成功
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~#/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.
>>>
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cd /usr/local/python2.7
python setup.py install
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建立python2.7 软链
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~#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
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3. 解决yum无法使用的问题
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~#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
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因为centos 6.4 下yum默认使用的是python2.6
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vi /usr/bin/yum
----------------------------------------------------
#!/usr/bin/python
import sys
try:
import yum
except ImportError:
.......
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修改为
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#!/usr/bin/python2.6
........
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4. 安装python-pip工具
先安装setup-tools
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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
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安装pip
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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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