1.下载所必要的依赖包
yum -y install python-devel openssl openssl-devel gcc sqlite sqlite-devel mysql-devel libxml2-devel libxslt-devel [root@cdh1 20191018]# ll *gz -rwxrwxrwx 1 root root 389668 Oct 18 14:55 distribute-0.6.10.tar.gz -rwxrwxrwx 1 root root 1246072 Apr 20 2018 pip-10.0.1.tar.gz -rwxrwxrwx 1 root root 17076672 Dec 18 2016 Python-2.7.13.tgz -rwxrwxrwx 1 root root 796957 Apr 24 2016 setuptools-1.4.2.tar.gz
--gz包请自动解压
2.安装python2.7.13
cd /tmp/20191018/Python-2.7.13 ./configure --prefix=/usr/local/python2.7 --with-threads --enable-shared make && make altinstall mv /usr/bin/easy_install /usr/bin/easy_install2.6 mv /usr/bin/python /usr/bin/python2.6 ln -s /usr/local/python2.7/lib/libpython2.7.so /usr/lib ln -s /usr/local/python2.7/lib/libpython2.7.so.1.0 /usr/lib ln -s /usr/local/python2.7/bin/python2.7 /usr/bin/python ln -s /usr/local/python2.7/lib/libpython2.7.so /usr/lib64 ln -s /usr/local/python2.7/lib/libpython2.7.so.1.0 /usr/lib64
验证：
[root@cdh4 Python-2.7.13]# python Python 2.7.13 (default, Oct 28 2019, 16:35:02) [GCC 4.4.7 20120313 (Red Hat 4.4.7-23)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>>
3.安装安装setuptools
cd /temp/20191018/setuptools-1.4.2 python setup.py build python setup.py install
4.安装安装pip
cd /temp/20191018/pip-10.0.1 python setup.py build python setup.py install ln -s /usr/local/python2.7/bin/pip /usr/bin/pip
测试：
pip install Pillow
5.修改YUM
vim /usr/bin/yum #!/usr/bin/python2.6
验证：
[root@cdh1 20191018]# yum Loaded plugins: fastestmirror, security You need to give some command Usage: yum [options] COMMAND List of Commands: check Check for problems in the rpmdb check-update Check for available package updates clean Remove cached data deplist List a package's dependencies distribution-synchronization Synchronize installed packages to the latest available versions downgrade downgrade a package erase Remove a package or packages from your system groupinfo Display details about a package group groupinstall Install the packages in a group on your system grouplist List available package groups groupremove Remove the packages in a group from your system help Display a helpful usage message
完成！！！